Tag: Space

  • Planet Facts for Kids: Stories About The Big Blue Marble And Other Planets

    Planet Facts for Kids: Stories About The Big Blue Marble And Other Planets

    Even in ancient times, humans have always been itching to know the mysteries of the sky and what lies beyond. Gradually, many of the secrets of our galaxy were revealed, but our interest in the Universe hasn’t stopped there. We wanted to explore the Universe for ourselves, to conquer our galaxy. We now know that there are eight (or 9, opinions are still divergent) planets in the solar system, one of them being the Earth, The Big Blue Marble or, as we like to call it, our home. All these planets are astounding in their own unique way and give us many things to discover and learn. Here are the most intriguing Planet Facts for Kids: 

    Planet Facts For Kids

    1. What is the solar system?

    The solar system is an entity that has in its vicinity eight planets (including ours), gravitating around the Sun (which gave the solar system its name) and asteroids, moons or satellites, comets, dust, gas, dwarf planets and others.
    2. Is Pluto a planet?

    The answer is yes and no. Until 2006 Pluto was considered to be the ninth planet of our galaxy, but since then it has been considered to be a dwarf planet. The widely accepted number of planets of the solar system is eight.

    3. Which is now the smallest planet in the solar system?

    Mercury is not only the closest planet to the sun, but also the smallest planet in our solar system. It has a diameter of 4 878 km.

    4. Earth’s sister planet

    The most similar planet to Earth in size, chemical structure and density is Venus, which is also the hottest among all the known planets, due to its proximity to the Sun.

    5. What is the age of Earth?

    The age of our planet is believed to be approximately 4.6 billion years old.

    6. What is the shape of our planet?

    Contrary to the common belief, the Earth is not perfectly spherical in shape. The correct name of its shape is “oblate spheroid”, which means that our planet has an equatorial bulge.

    7. Big Blue Marble: maybe the most unique planet of all

    Although our planet is not distinguished though size, temperature, number of satellites or other extremes, it is a very special one. Earth is the only planet in the solar system with liquid water on its surface which is why life exists on our planet.

    8. Tallest volcano in the solar system

    The tallest volcano in the solar system is located on Mars. Named Olympus Mons, its height is three times greater than that of Mount Everest.

    9. Which is the largest planet of our system?

    The largest planet of our system is Jupiter, which has a diameter of 139 822 km. It is believed that almost 1,300 Earths would fit inside this gigantic planet. It also has the biggest satellite in the solar system, Ganymede, which is larger than Mercury.

    210. Floatable planet

    The planet Saturn is less dense than water, which means it can float on it.

    11. Which is the fastest rotating planet?

    That would be Jupiter. Despite the fact that it’s the largest and most dense planet of our solar system, Jupiter is also the one that spins the fastest.  In about ten hours, Jupiter does a full rotation.

    Learn more: Jupiter Facts

    12. Which is the coldest planet of our solar system?

    Uranus is the coldest of all planets. The lowest temperature ever recorded on Uranus is -224 C.

    13. Other dwarf planets

    Pluto is not the only dwarf planet in our solar system. Joining it are Ceres, Haumea, Makemake and Eris.

    1. The Great Red Spot

    Jupiter is not only known for its size or number of satellites, but also for its unique feature: The Great Red Spot, which is a huge storm spotted over 300 years ago. Sometimes it’s even three times bigger than the Earth.

    15. The hexagon of Saturn

    Everybody knows about the rings of Saturn, but few people know about its hexagon, a shape which circles Saturn’s north pole. This hexagon so big that four Earths would fit inside it. Although several theories exist, its origin is still a mystery.

     16. The extreme winds of Neptune

    Winds travel on Neptune with speeds of more than 1500 mph. However, it is still unclear what drives these winds to go at such a fast pace because this planet is situated very far from the sun and has a very weak internal heat to boost such powerful winds.<!–

  • Neil Armstrong Facts For Kids – The First Man on Moon

    Neil Armstrong Facts For Kids – The First Man on Moon

    You might want to know these amazing Neil Armstrong facts for kids that includes his personal achievements, awards, initial career, and his remarks after coming from a historic journey.

    Neil Armstrong was the first man to set foot on moon. It was the historical day of July 20, 1969 when Neil stepped out of the lunar module and walked on the moon and marked his words in the history of mankind, “One Small Step for Man, One Giant Leap for Mankind.” He was only 38 at that time.

    Armstrong was born on August 5, 1930 in Wapakonita, Ohio. It was the result of several years of persistent efforts that continued in good times and bad times, or may be the outcome of a bitter competition from the feared rivals. It had to happen that day.

    Neil Armstrong Facts For Kids

    Armstrong was always willing to fly as high as one could dream of. Finally his dream came true when, after completing his degree from Purdue, he decided to join the then National Advisory Committee for Aeronautics (NACA) which later became National Aeronautics and Space Administration (NASA). Eventually, he lived up to his inspiration but the journey did not stop.

    Prominent among his achievements were those of initial flight hours which he had experienced while conducting 50 types of aircrafts. Armstrong while logging 2,450 hours also attained a speed of Mach 5.74 (4,000 mph) together with an altitude measuring at 63,198 meters (207,500 ft). He flew in the X-15 aircraft.

    Technically, Armstrong was an engineer and he had a craze to become a pilot. Many non-engineering pilots condemned his flying technique by marking that Armstrong’s flying technique was too technical to do the job.

    Some of his critics were Pete Knight and Chuck Yeager. They believed that flying is not all about moving sound in a mechanical manner rather it’s what you feel. One could hardly get this feeling while an engineer is flying.

    It goes without saying that Armstrong was no less competent as compared to other non-engineer pilots but he was also involved in few ariel accidents.

    Armstrong began studying aeronautical engineering in 1947 Purdue University while he was on Navy scholarship.

    Neil Armstrong was married to Janet Shearon on January 1956. Janet initially gave birth to a son and a daughter whose names were Eric and Karen respectively. Karen however passed away because of incurable brain tumor. She died on January 1962. In the following year, the couple soon added another son to their family whose name was Mark.

    In 1963, Armstrong was the first American civilian to fly in space. Earlier in 1957, he was picked for the MISS (Man In Space Soonest) mission.

    On March 16 1966, Armstrong was sent on Gemini 8 mission. In the mission, Neil served as a Command Pilot and the crew was supposed to finish the first ever docking with the other unmanned Agena spacecraft. However, they couldn’t complete the ‘extra-vernacular activity’ even though they managed to dock with the craft after 6.5 hours. This had never taken place in the history before that the two vehicles successfully docked in space.

    Armstrong was also deemed to be the only person to communicate directly with the astronauts on mission. He served as a CAPCOM for Gemini 11.

    He served as the commander of the back-up crew of the Apollo program (Apollo 8).

    Neil Armstrong was never going to set a first foot on the moon in fact one of his colleagues Buzz Aldrin was deemed to do this job in the start. However, the positions of astronauts in the module became complicated and Aldrin could only reach the hatch by crawling over Armstrong. So the plan was changed and finally it was decided that Armstrong would be the one to step out of module (upon landing) and make history.

    People gave three astronauts a warm welcome when they returned to earth on July 24, 1969. Crowds all over the streets of New York were anxiously waiting to see this historic moment of their famous heroes. Consequently, Armstrong won many awards such as the Congressional Space Medal of Honor and a Medal of Freedom.

    Armstrong underwent severe blocked coronary arteries as a result of which he had to go through bypass surgery on August 7, 2012. However he couldn’t held any longer and he passed away on August 25, 2012 in Ohio when the surgery caused several complications. On the eve of his death, White House pronounced Armstrong as ‘one of the greatest American heroes of all time’.

  • Space Facts For Kids | Untold Facts About Space

    Space Facts For Kids | Untold Facts About Space

    ­­­You know what! You cannot count how many galaxies are there in our solar system because there are billions and billions of them. Well, as a matter of fact, our universe and the space around us are full of mysteries that are yet to be unfolded. Hence finding about interesting space facts for kids is a journey that may never end. So let’s enjoy some of the fascinating space facts for kids.

    Space Facts For Kids

    If any human falls down inside the Black Hole, it will turn him into a very extended and slim rope. This method is known as “spaghettification”.

    If you pass urine inside a spacecraft and then discard it in space, the freezing temperature of space will turn it into solid golden crystals.

    There are few astronauts that had inhaled the dust of Moon and afterwards caught up in an unusual kind of disease known as ‘lunar lung’.

    Do you know what a Black Hole is? Well, it is still a mystery because whatever makes a way into it, never comes out. In truth, light cannot break out from the trap of Black Hole. It is all because the force of gravity inside the Black Hole is incredibly powerful.

    Due to lack of gravity in space, the astronauts have to fasten their both thighs and feet with the restroom seats when they need to go to toilet.

    Another one of the weird space facts for kids is that the physical appearance of the moons of Mars planet bears a great resemblance to potato.

    One of the mind-blowing space facts for kids is that the farthest Black Hole lies at almost thirteen billion light years from Earth. Unimaginable distance! Of course there may be any other lying even further than this one, but so far scientists believe this is the remotest. If you compare the weight of this Black Hole with the Sun, the Sun turns out to be three billion times much lighter than this Black Hole.

    The boom of Crab Nebula produced certain rubble which is on its way within our Universe and moving at a staggering speed of 1,100 miles in a second.

    The mass of the Sun is driving away and it is throwing almost 2.2 billion pounds (lbs) of its weight in every second.

    You know how big is your solar system? Well, if you seek to find out the border line of our Solar System on a spacecraft moving at an amazing speed of more than 35,000 miles (its normal for a spacecraft) in every hour, you’ll probably have to wait for about 40,000 years before you reach the boundary.

    There are few rocks in our planet that may seem unusual because they have actually toppled from the space and are the small bits of another beautiful planet, Mars.

    There are countless stars in our solar system just like the sand grains on Earth. Out of all these, there is a star named as Aldebaran. One of the astonishing space facts for kids is that NASA launched its mission to this star in 1972 and sent a Pioneer spacecraft. But the amazing thing is that the last time that spacecraft observed was in 2003 and it has to travel for about two million years (2,000,000) before it reaches Aldebaran.

    You know how many days are there in a year in Mercury? Just 88 days, which means you’ll survive for more than three centuries if you start living in Mercury. More life means more birthday parties!

    The Universe is too big to know each and every thing in detail and almost 96% of its total mass is still unknown to the scientists. This is known as dark matter because you cannot see anything through it. Isn’t it one of the truly amazing space facts for kids?

    The heart of our galaxy is called Milky Way and our solar system revolves around it at a speed of 170 miles in a second.

    The USSR launched a satellite in space (named as ‘Sputnik 2’) back in 1957. On this satellite they also sent a homeless dog (known as Laika). It was indeed the first animal ever to step into space but since satellite couldn’t come back to Earth, Laika passed away.

    Did you find these space facts for kids interesting enough to read? Yes, then don’t just break off here and resume your journey into space.

    More Fascinating Space Facts For Kids

    As you know Earth revolves around the Sun in a specific orbit or path. The span or distance of this path is almost twenty five times smaller than the total size of Alpha Herculis (a star).

    Every year the average amount of meteoric debris that falls on our planet is about 88 million lbs.

    Within 24 hours, our planet covers a distance of about 1.5 million miles while orbiting the Sun.

    Lack of gravitational force in space results in a great deal of problems for the astronauts like those astronauts that spend lion’s share of their lifetime in space can result in weak bones (due to zero mass of bones in space) and sometimes muscle wasting issues. That is why such astronauts remain off-color for quite a number of years following their arrival back to Earth.

    Moon reflects the light from the Sun and passes it on to our planet within just 1.25 seconds.

    We have a 24-hour day, right? But the biggest planet of our solar system, Jupiter, has only ten hours in a day.

    One of the amazing space facts for kids and that inspires me too is the fact that you can actually witness ISS (International Space Station) moving around our planet quite easily. What’s more, you can observe it in the twilight and without using any telescope or binoculars.

    What do you understand by one light year? A light year is basically a distance that light covers in a year.

    By 2030, NASA is planning to create a small city on the surface of Moon.

    There is a unique and mysterious signal that often reaches earth from the space. This signal is called ‘Wow’ and ever since it was received back in 1977, no other signal has yet been picked up. However, it is likely to be any sign of any life up there.

    Astronauts also wash their hairs but not with traditional shampoo. They use specialized shampoo that does not require them to rinse out with water.

    If you shed tears in space, it will not fall down rather they remain in your eyes and as you weep more and more, the bubble of water will become bigger and bigger until turns into a massive droplet.

    The speed at which Moon is getting away from our planet is almost four centimeters per year.

    Neptune is the only planet that you cannot witness through naked eyes. Scientists identified this planet through arithmetical calculations and observations.

    Unlike Earth, Jupiter has no season. The planet has to lean in order to have different seasons.

    Sedan is the name of an asteroid that share some features of planet as well. That’s why it is known as planetoid. One of the amazing space facts for kids is that one year of Sedna is equivalent to our 10,500 years. That means, ever since Ice Age, the year on Sedna hasn’t changed yet.

    Some scientists have witnessed hole inside our Universe which may be indicative of another similar universe. Wow! Just imagine!

    Normally in one galaxy, one hundred billion stars exist.

    The size of the Moon equals to that of the core of our planet.

    The size of the Sun is so huge as compare to our planet that almost 103,000,000 Earths woul easily fix inside it.

    Are these space facts for kids really amazing to you? If yes, then which one inspires you most?

    space fact for kids
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  • Solar System Facts For Kids | Hidden Facts About Solar System

    Solar System Facts For Kids | Hidden Facts About Solar System

    We have collected some of the amazing solar system facts for kids. So let’s begin our journey by the fact that the center point of our solar system is the Sun while eight planets orbit the Sun on a plane called as Ecliptic. Besides there are few dwarf planets, 4 ring systems, comets amounting to trillions in numbers and millions of asteroids. All the planets have their natural satellites called Moons. The boundary of our solar system is believed to have been the Pluto’s most exterior orbit. It was long believed that Pluto is a planet but not anymore since now we know that it is a Dwarf Planet. That’s why there are eight planets instead of nine. Hence we’ll try to unravel true and hidden realities in the solar system facts for kids.

    Most Appealing Solar System Facts For Kids

    1. No planet in our solar system glows by itself but it reflects light from the Sun.
    2. The largest planet of our solar system is Jupiter.
    3. Gas giants are planets that are made up of gases.
    4. As from the Sun, Jupiter is the closest gas giant in the entire solar system.
    5. Our solar system has eight planets. It is perhaps a new addition for some readers in this solar system facts for kids.
    6. Every planet has one or few moons that orbits around it but Venus and Mercury have no moon.
    7. Our solar system has one hundred and sixty five moons or natural satellites.
    8. The term Planet comes from the Latin word Planeta, which means the wanderer.
    9. In olden times, people spotted only five planets namely Mercury, Saturn, Jupiter, Mars and Venus.
    10. The solar system came into being at around 4.56 billion years before.
    11. If any celestial body is spherical in shape, orbiting around the Sun and with the help of great pull of gravity, it has cleaned up its area from rubble; it means that thing can be called as a planet. All the three prerequisites are indispensable for a planet.
    12. If a celestial body is spherical and circle around the Sun but without so much gravitational power is known as Dwarf Planet.
    13. Our solar system has three Dwarf Planets namely Pluto, Eris and Ceres.
    14. There are almost one million asteroids in our solar system.
    15. Sun is present at the heart of our solar system.
    16. One of the interesting solar system facts for kids is that almost 99 percent of the solar system’s mass is stored within the Sun.
    17. The Sun radiates energy with the help of nuclear fusion reaction and the temperature at this point is almost 15.7 million K.
    18. We can view the exterior atmosphere of the Sun (Corona) only during solar eclipse.
    19. A coronagraph is a telescope built to view the Corona.
    20. The lifecycle of the Sun is about ten billion years.
    21. Almost 70 percent of the Earth is protected by oceans.
    22. Of all the planets in our solar system, our Earth is the unique planet to have correct atmospheric pressure to sustain water on its surface.

    Did you know these solar system facts for kids before? Well, if they are interesting enough, do not just stop here.

    More Solar System Facts For Kids

    • Those planets that resemble Jupiter are known as Jovian planets.
    • The names of Jovian planets are Saturn, Uranus, Neptune and Jupiter.
    • The other name of Jovian planets is Gas Giants.
    • The big icy satellite of Neptune (known as Triton) is very much similar to Pluto.
    • The biggest asteroid of our solar system is called Ceres (Dwarf Planet).
    • Those planets that are similar to the Earth are known as Terrestrial planets.
    • The surface of the Moon reveals that planets may have suffered heavy bombing ever since the formation of the solar system.
    • There was heavy bombing on the Moon during 4.2 to 3.8 billion years before. This period is now referred to as Late Heavy Bombardment.
    • There are four primary satellites of Jupiter. They are also referred to as Galilean Satellites after their exploration by Galileo in 1610.
    • The size of one of the Galilean Satellites (known as ‘Io’) is almost equal to the Moon (the satellite of Earth). Do you find these solar system facts for kids interesting?
    • The biggest satellite of our solar system is called Ganymede (Satellite of Jupiter). It is bigger than the size of Mercury.
    • There is no satellite in the solar system that has substantial atmosphere except Titan (satellite of Saturn).
    • Ceres is the only planet (Dwarf Planet) that has no satellite.
    • The rotation periods of Pluto and its satellite, Charon, is exactly alike. As a result, the face of planet fronting its satellite and the face of satellite fronting its planet remains same at all times.
    • There are significant magnetic fields in all the Jovian planets.
    • There is no magnetic field on Venus as well as on the satellite of Earth (the Moon).
    • Our solar system and the Sun lie at about 8.5 kpc from the galactic center of Milky Way.
    • The name of the star which is closest to our solar system is “Proxima Centauri”. Are you aware of these solar system facts for kids?
    • The most gleaming star in our solar system is known as Sirius.
    • Pluto is the smallest and the farthest planet from the Sun.
    • The size of the Sun is very big as compare to our planet such that it can absorb 1.3 million Earths.

    The distance of the Sun from our planet is so great that if you drive a car on a main road at optimum speed, it’ll take you one hundred and fifty years to arrive at the Sun. Wow! What long drive!

    • The galaxy in which our solar system exists is called Milky Way.
    • Comets and Asteroids are the tiniest celestial bodies in our solar system.
    • There is a Great Red Spot on Jupiter and its size is almost 3 times the size of our planet.
    • The spinning speed of Jupiter is fastest among all the planets as within every ten Earth Hours, the planet revolves.
    • With the help of great gravitational pull, the massive cloud full of dirt and gases in space begins to fuse and this huge mass then starts rotating. The miniature objects develop into planets while others turn into moons (natural satellites). That’s how our solar system was formed.
    • Once in a while, Comets penetrate our solar system. Isn’t it one of the amazing solar system facts for kids?
    • Even though Jupiter is the largest planet but it is so small as compare to the Sun that the Sun can take in almost 1,000 Jupiters in it. Isn’t it one of the rarely known solar system facts for kids?
    • The Chinese were the first people to document the happening of solar eclipse way back 4,300 years before.
    • Around 2,265 years before, Aristarchus suggested that the center point of solar system is the Sun.
    • It was long thought that our planet is the center of solar system (for as long as 1,400 years).
    • In 1781, William Herschel explores the 7th planet, Uranus.
    • The maximum temperature of any planet is of Mercury which ranges up to 1112oF (Earth’s maximum temperature is 300oF).
    • Mercury holds hundreds of craters and interestingly the names of few are Shakespeare, Beethoven and Mark Twain, Sibelius, Dickens.
    • Venus is the most burning planet of our solar system.
    • Around 3,000 years before the Greeks thought that our planet was a horizontal disc.

    Do you really like these solar system facts for kids or not? If yes, then please comment on which is the most interesting fact in this solar system facts for kids?

  • Jupiter Facts For Kids | Top 20 Amazing Facts

    Jupiter Facts For Kids | Top 20 Amazing Facts

    Being massive, Jupiter stands as the largest planet in the solar system. It is also the fifth planet from the sun. The planet Jupiter is classified as a Gas Giant together with other similar planets including Neptune, Uranus, and Saturn. These four planets are combined to call Jovian planets. The planet was discovered in the prehistoric times but the discoverer is yet to be known. Jupiter is predominantly composed of hydrogen with some portion of helium. It does not have a real solid surface. Robotic spacecraft has explored the Jupiter on number of occasions. It is believed to be the fastest spinning planet in our solar system in that the planet only takes 10 hours to complete a full rotation on its axis. Be ready for the most amazing Jupiter facts for kids including Jupiter’s mass, atmosphere, temperature, moons, gravity, and characteristics.

    Jupiter Facts For Kids

    The gigantic Jupiter is believed to give out more energy than it receives from the sun. You might be wondering as to where the extra energy comes from! Actually, Jupiter is capable of generating its own heat that produces from within the planet as a result of gravitational force, which is why you can classify Jupiter as a star. According to scientists, the earthlings should be thankful to Jupiter for its strong gravity seizes several incoming asteroids and comets that would otherwise have crashed into earth. We can say that there would possibly be no life on earth without the planet Jupiter.

    1. The Jupiter’s clouds are no more than 50 km in thickness.
    2. One of the most fascinating features of Jupiter is its Great Red Spot which seem to exist for almost 350 years. This spot is deemed to be shrinking.
    3. Jupiter has planetary rings which are fairly dimmer as compared to that of Saturn’s.
    4. The planet has the strongest magnetic field among all planets which is why compasses believe to work on Jupiter.
    5. Jupiter has total 63 moons; all of them are less than 10 km in diameter.
    6. The spacecraft (from earth) has visited Jupiter 7 times.
    7. After Venus and Moon, Jupiter is by far the brightest planet in the solar system.
    8. The Jupiter can hold more than 1,300 earths in it.
    9. The Voyager I observed at least eight active volcanoes on I0 and plumes spreading up to 250 km above the surface.

    Features of Jupiter

    • The mass of the Jupiter is 1,898.6 × 1024 kg
    • Jupiter has a volume of 143,128 × 1010 km3
    • The equatorial radius of a Jupiter is calculated as 71,492 km
    • The polar radius of this planet is 66,854 km
    • The volumetric mean radius is 69,911 km
    • The ellipticity is calculated as 0.06487
    • Jupiter has a mean density of 1,326 kg/m3
    • It has a gravity of 24.79 m/s2
    • The acceleration of Jupiter is 23.12 m/s2
    • It has an escape velocity of 59.5 km/s
    • The visual magnitude of Jupiter is minus 9.40 V
    • There are total 67 satellites
    • The black-body temperature of this planet is 110.0 K

    Orbital Parameters of Jupiter

    • The semimajor axis of Jupiter is 778.57 × 106
    • There are 4,332.589 days in a sidereal orbit period
    • There are 4,330.595 days in a sidereal tropical orbit period
    • There are 398.88 days in a synodic period
    • The maximum orbital velocity is calculated as 13.72 km/s
    • The minimum orbital velocity is calculated as 12.44 km/s
    • It has a mean orbital velocity of 13.07 km/s
    • The orbit eccentricity is 0.0489
    • There are 9.9250 hours in a sidereal rotation
    • There are 9.9259 hours in a single day

    Observational Parameters of Jupiter

    • The discoverer of Jupiter is yet to be known; however, it was discovered since prehistoric times
    • It has a minimum distance of 588.5 × 106 from the earth
    • It has a maximum distance of 968.1 × 106 from the earth
    • The maximum apparent diameter of Jupiter from the earth is 50.1 seconds of arc
    • The minimum apparent diameter of Jupiter from the earth is 29.8 seconds of arc

    Jovian Atmosphere of Jupiter

    • The surface temperature of Jupiter is 1000 bars
    • The wind speeds is up to 150 m/s
    • It has a scale height of 27 km
    • The mean molecular weight of this planet is 2.22 g/mole
  • Saturn Facts For Kids | Interesting Facts about Saturn For Kids

    Saturn Facts For Kids | Interesting Facts about Saturn For Kids

    Now is the right time to enjoy some of the most important saturn facts for kids. Saturn is the second largest planet and deemed to be the god of agriculture in Roman mythology. It is because of this planet that the English word ‘Saturday’ was created. Thanks to the Galileo who first observed Saturn with his telescope in 1610 though he was confused by its odd appearance. Saturn seems like a flat object in space when viewed through the telescope. There are bands in Saturn which are more noticeable in Jupiter. When you view Saturn through a Hubble Space Telescope, you see a rare storm that seems like arrowhead-shaped feature close to the planet’s equator.

    There is a warmer air that produces this storm. The east-west extent of this storm is equal to the earth’s diameter (about 7,900 miles). When viewed from far apart, Saturn appears to have continuous rings that are composed of several tiny independent particles. The size of these particles ranges from few centimeters to several meters. The Saturn’s rings are extremely thin with the thickness of only half kilometer.         The rings are 250,000 km in diameter. They are largely composed of water ice and few hints of icy coatings and rocky particles. Scientists are unaware of the origin of these rings. Saturn has a substantial magnetic field. You can view Saturn in the nighttime sky with an unaided eye. The Saturn is not as bright as the Jupiter is, but it can be seen as a shining star in the sky.

    Saturn Facts For Kids

    • The mass of the Saturn is calculated at 568.46 × 1024
    • The volume of this planet is 82,713 × 1010
    • The polar radius is 54,364 km
    • The equatorial radius of Saturn is 60,268 km
    • Saturn has a volumetric mean radius of 58,232 km
    • It has a mean density of 687 kg/m3
    • The gravity of this planet is 10.44 m/s2
    • The acceleration of the Saturn is 8.96 m/s2
    • It has an escape velocity of about 35.5 km/s
    • The visual geometric albedo is 0.47
    • The visual magnitude is minus 8.88
    • The black-body temperature of the planet Saturn is 81.1 K
    • There are 62 natural satellites of Saturn

    What is the Largest Moon of Saturn?

    Titan is the largest moon of Saturn which has numerous layers of haze. The surface pressure of titan is 1.6 times to that of Earth. The surface temperature is extremely cold precisely -180 degrees Celsius. It is highly opaque largely due to thick that seems to be an effect of sunlight relating with hydrocarbons. The titan clouds are made up of methane drops and liquid nitrogen with the speculation of being embedded with oceans and lakes too.

    Apart from the titan, other Saturn moons have extremely cold surface and the ice is as stiff as craters from meteor impacts. The average density of these moons is 1.0 – 1.5 g/cc which indicates as to how icy the surface is though they might have few rocky constituents.

    Orbital Parameters | Saturn Facts For Kids

    • The semimajor axis of Saturn is 1,433.53 × 106
    • There are 10,759.22 days in a sidereal orbit period of Saturn
    • There are 10,746.94 days in a tropical orbit period
    • The mean orbital velocity is 9.69 km/s
    • The maximum orbital velocity is 10.18 km/s
    • The minimum orbital velocity of Saturn is 9.09 km/s
    • The orbit inclination of this planet is 2.485 degrees
    • The orbit eccentricity is 0.0565
    • There are 10.656 hours in a single day

    Observational Parameters | Saturn Facts For Kids

    • The discoverer of Saturn is yet to be known as it was discovered in the prehistoric times
    • The minimum distance of Saturn from the Earth is 1195.5 × 106
    • The maximum distance of Saturn from the Earth is 1658.5 × 106
    • The maximum apparent diameter from the Earth is 20.1 seconds of arc
    • The minimum apparent diameter from the Earth is 14.5 seconds of arc

    Saturnian Atmosphere

    • It has a surface pressure of 1000 bars
    • The temperature at 1 bar equals to 134 K
    • The speed of winds is up to 400 m/s
    • Saturn has a scale height of 59.5
    • The mean molecular weight is 2.07 g/mole

    The Small Moons of Saturn

    • Prometheus
    • Pandora
    • Epimetheus
    • Janus
    • Calypso
    • Helene
    • Hyperion
    • Mimas
    • Enceladus
    • Tethys
    • Dione
    • Rhea
    • Titan
    • Iapetus
  • Venus Facts For Kids | Venus Atmosphere, Mass, Volume, and Other Features

    Venus Facts For Kids | Venus Atmosphere, Mass, Volume, and Other Features

    Venus has long been admired for its exquisite grace and beauty in a bright moonless night. One of the most brilliant, glowing, and exquisite-color planet Venus seems like a twin planet to the Earth. Its mass is almost equal to that of our planet and both are alike in their sizes. Astronomers hold that Venus is so much bright that it often casts its shadow and its brightness ranges from -3.8 to -4.6 magnitudes. However, it always comes after Sun and the Moon when it comes to brightness. Are you now ready for the most exciting Venus facts for kids?

    The light of Venus can be observed in a dark moonless night. Scientists believe that the atmosphere in Venus is fairly hostile and it’s 93 times heavier than that of Earth’s atmosphere. The planet Venus is also known to rotate slightly backwards which is not practised by other planets. Unlike other planets including Earth, Venus has no moons. The planet seems like a bright star in a sky but through telescope the image becomes clearer and parted from other stars. Venus lacks magnetic field probably due to its slow rotation. There isn’t any satellite either. Besides, no small craters have been observed in Venus.

    Venus Facts for Kids

    • The mass of a planet Venus calculates around 4.8685 × 1024 kg
    • The volume of this planet is 92.843 × 1010 km3
    • The equatorial radius of Venus is 6051.8 km
    • The polar radius is calculated at 6051.8 km
    • Venus has a volumetric mean radius of 6051.8 km
    • The average density of Venus is 5243 kg/m3
    • The surface gravity of this planet is 8.87 m/s2
    • Venus has a surface acceleration measured at 8.87 m/s2
    • The escape velocity of Venus is 10.36 km/s
    • The visual magnitude of Venus is minus 4.40
    • The black-body temperature of Venus is 184.2 K
    • There are no rings in Venus

    Orbital Parameters | Venus Facts For Kids

    • The number of days in a Synodic periodic is 583.92 in Venus
    • The mean orbital velocity is 35.02 km/s
    • The maximum orbital velocity is 35.26 km/s
    • The minimum orbital velocity is 34.79 km/s
    • The orbit inclination is 3.39 degrees
    • The orbit eccentricity in Venus is 0.0067
    • The length of a single day is 2802 hours
    • There are 224.695 days in a tropical orbit period

    Venus Observational Parameters | Venus Facts For Kids

    • Venus came to be known in the prehistoric times and the discoverer is unknown
    • The minimum distance of Venus from the planet Earth is 38,000,000 km
    • The maximum distance of Venus from the planet Earth is 261,000,000 km
    • The maximum apparent diameter of the Venus from Earth is 66.0 seconds of arc
    • The minimum apparent diameter of the Venus from Earth is 9.7 seconds of arc
    • Venus has a maximum visual magnitude of minus 4.6

     Venus Atmosphere | Venus Facts For Kids

    • The surface pressure at this planet is 92 bars
    • The surface density in Venus is calculated at 65 kg/m3
    • The scale height is calculated as 15.9 km
    • The total mass of a Venus atmosphere is 4.8 × 1020
    • The speed of wind ranges from 0.3 to 1.0 m/s
    • The average temperature at this planet is 737 K (464 C)
    • The average molecular weight is calculated at 43.45 g/mole
  • Neptune Facts For Kids | Top 30 Most Amazing Facts

    Neptune Facts For Kids | Top 30 Most Amazing Facts

    Neptune, a vivid blue-colored planet, remained undiscovered for many years since it was not accidentally found just like other planets. Scientists found it mathematically. Neptune is the most distant planet in our solar system but the discovery of Pluto in 1930 made Neptune the second most. The same belief continued until 2006 when International Astronomical Union decided that Pluto isn’t a planet anymore. From now on, Neptune is the most distant planet. Now get ready for the most interesting Neptune facts for kids.

    Neptune Facts For Kids

    Who Discovered Neptune?

    Galileo Galilee was the first one to point out Neptune as a star through a small telescope in 1612 – 1613 but he never marked it as a planet with surety. It was the Johann Gottfried Galle, a German astronomer, who discovered the planet Neptune in 1846. Before this, Neptune was nowhere in our solar system according to our scientists. Nevertheless, the discovery of Pluto as a mere dwarf planet stimulated the significance of Neptune in recent years.

    Neptune has the Longest Year

    For the reason that Neptune is very far from the sun, it takes Neptune too many years to complete one orbit. You can well imagine that a single year in Neptune is equal to 164.79 earth years.

    Neptune Is the Coolest Planet

    Neptune is by far the coolest planet in our solar system as its temperature often drops to minus 353 degree Fahrenheit.

    Neptune is a Windy Planet

    Neptune is the planet where strong winds and storms are not uncommon. They are almost ten times stronger as compared to the hurricanes on earth.

    Fast Facts about the Planet Neptune

    • The mass of the planet Neptune measures around 102.43 x 1024 kg
    • Neptune has the volume of 6.254 x 1010 km3
    • The average density of Neptune is 1.638 grams/cm3
    • The mean diameter is 49,244 km
    • The mean radius is 24,622 km
    • There is no planetary ring system in our home planet whereas Neptune has rings.
    • The black-body temperature of Neptune is 46.6 k.
    • The perihelion measures around 4,444.45 x 106 km
    • Neptune has the escape velocity of 23.5 km/s
    • There are 13 natural satellites of the planet Neptune
    • The average orbital velocity is 5.43 km/s
    • The orbit period in Neptune is 60,183 days
    • It has the maximum visual magnitude of 7.78
    • Neptune has the Axial tilt of 28.32o
    • The surface gravity of Neptune is 11.15 m/s2

    Orbital Parameters | Neptune Facts For Kids

    • The semimajor axis of Neptune is about 4,495.06 x 106 km
    • The sidereal rotation period of this planet is 60,189.9 days
    • The tropical orbit period in Neptune is 59,799.9 days
    • The synodic period in Neptune 367.49 days
    • The length of the day in Neptune is 16.11 hours
    • Neptune has an orbit eccentricity of 0.0113
    • It has the orbit inclination of 1.769o

    Neptune Observational Parameters | Neptune Facts for Kids

    • Neptune has the minimum apparent diameter of 2.2 arc seconds from Earth
    • Neptune has the maximum apparent diameter of 2.4 arc seconds from Earth
    • Scientists discovered Neptune in 23rd September 1846
    • It has a maximum distance of 4,687,300,000 km from the earth
    • The minimum distance of Neptune from the planet Earth is 4,305,900,000 km

    Neptunian Atmosphere | Neptune Facts for Kids

    • It has the surface pressure of about 1000 bars
    • The temperature at 1 bar equals to 72 K (-201 C)
    • The density at 1 bar equals to 55 K (-218 C)
    • The wind speed in Neptune is 0 to 580 m/s
  • Facts About The Sun For Kids | The Brightest Star

    Facts About The Sun For Kids | The Brightest Star

    The first thing you should know about the Sun is that it is not a planet but a star. A spherical-shaped star is actually made up of burning plasma interconnected with magnetic fields. There was a time when astronomers thought it as an undersized star with little or no significance. But not anymore because today scientists believe the Sun is more dazzling than almost 85 percent of all the stars in our galaxy. The sunlight is extremely important to keep the natural life in our planet alive through the process of photosynthesis. Not only this, the energy from the Sun also changes the meteorological conditions of the Earth. Hence the Sun is a bright star with lots of elements. Aren’t they one of the enthralling facts about the Sun for kids? If yes, then just don’t break off here because we’re going to have a thrilling journey to explore some of the wonderful facts about the Sun for kids.

    Some Of The Amazing Facts About The Sun For Kids

    • Sun is present at the focal point of our solar system.
    • The size of the Sun is about 109 times bigger than our planet (Earth).
    • About 99.86 percent of the mass of our solar system is present inside the Sun.
    • Almost three-quarters of the mass of Sun are comprised of Hydrogen whereas the remaining consists of Helium.
    • Sun was created way back 4.6 billion years before.
    • After every second, Sun merges 620 million metric tons of Hydrogen inside the core.
    • Learn more: hydrogen facts
    • Sun is the most luminous star, which is probably nearest to our planet than any other star.
    • The Sun is at the fourth position in terms of its mass among the fifty stellar systems that are closest to the Earth.
    • The orbital movement of Sun around the focal point of the Milky Way is occurred within the expanse of almost 24,000 to 26,000 light years from Galactic Center.
    • The average distance between the Earth and the Sun is nearly 149.6 million kilometers.
    • The light passes from the Sun to our planet within just eight minutes and nineteen seconds.
    • Because of the fact that Sun is made up of plasma instead of solid substance, so the orbital movement of the Sun at the equator (25.6 days) is relatively quicker as compare to the movement at the poles (33.5 days).
    • Unlike the rocky planets of our solar system, Sun has no specific border. Instead at the most exterior sections of the Sun, the thickness of gases falls as the span from the central point increases.
    • The temperature at the core of the Sun is about 15.7 million Kelvin. It is far more than the temperature at the surface which is 5,800 Kelvin.
    • There is no other section of the Sun that yield substantial amount of thermal energy except the core of the Sun.
    • The enormous output force of the Sun is only because of its colossal size and not because of the great power per volume.
    • The obvious Sun’s surface is a layer which is known as photosphere and underneath this layer the Sun’s energy cannot be disseminated to the outer space.
    • The inner region of photosphere is hotter than the outer surface.
    • The coldest temperature at almost five hundred kilometers over the photosphere is 4,100 Kelvin.
    • The exterior of the Sun’s atmosphere is much bigger in size as compare to the size of the Sun itself.
    • The mass of the Sun is not sufficient to blast like a supernova.
    • The temperature at the photosphere is about 6,000 Kelvin.
    • The brightness of the Sun at about 3.8 billion years before was just seventy five percent.
    • If you stare directly at the sunlight for an extended period of time, the effect can be dangerous and also bring about phosphene visual artifacts along with short-term loss of sight.

    A Quick Guide To Interesting Facts About The Sun For Kids

    Distance from the core of Milky Way: 26,000 light years

    Escape Velocity of the Sun: 617.7 km/s

    Age of the Sun: 4.57 billion years

    Mass: Hydrogen and Helium

    Distance between Sun and Earth: 149.6 million kilometers

  • Moon Facts For Kids | The Only Satellite Of The Earth

    Moon Facts For Kids | The Only Satellite Of The Earth

    Since Moon is the only planet in our solar system to which humans have reached so far, so there is a lot to know in Moon facts for kids. The size of the Moon is much smaller than the Sun but it’s quite big as compare to our planet. Unlike the Earth, the crust, mantle and core of Moon are different and unique. Having the radius of about 240 km, the inner core of Moon is compact. Above the core, there is a somewhat melted coating of almost 500 km in radius. The experts believe that the thickness of crust is about 50 km. Even though Moon is the second most condensed satellite, yet the size of the inner core is not big (just 350 km, which is about twenty percent of the Moon’s own size). Now enjoy reading some of the most appealing Moon facts for kids and see if it adds something new to your current understanding.

    Most Remarkable And Stimulating Moon Facts For Kids

    Moon is the 5th biggest satellite of our solar system.

    It is also the biggest as well as the single satellite of Earth.

    The satellite of Jupiter, lo, is the thickest satellite and Moon is the next heaviest of all satellites.

    Moon is the next most dazzling celestial body present in the sky after Sun.

    The distance between the Earth and Moon is getting bigger by 38 mm every year. Isn’t it one of the weird Moon facts for kids?

    It is believed that the Moon was created almost 4.5 billion years before.

    When the Earth collided with another celestial body (almost the size of Mars), the fragments that were developed as a result of this massive collision actually shaped the Moon.

    Apart from the Earth, the Moon is the only second planet in our solar system at which human beings have landed.

    The biggest crater on the Moon is called South Pole – Aitken basin. Not only this, it is also the biggest depression in the entire solar system as well.

    The bottom of this crater is the deepest ground on the Moon.

    ‘Maria’ is the poorly lit lunar plains while ‘highlands’ are relatively clearer and bright.

    At the near side of the Moon, there are almost 300,000 craters.

    The magnetic field of the Moon is lower by 1/100th than our planet.

    The mass of the Moon’s atmosphere (under ten metric tons) is so less that it is almost a vacuum.

    The axial tilt of the Moon (1.54°) is far below than that of the Earth’s (23.44°) due to which the North Pole regions are brightened in the whole lunar day while South Pole remains shadowy.

    The chilliest temperature in the entire solar system ever recorded by the space shuttle was 26K (-247.15°C) in the North Pole of the Moon. This temperature was taken from the Hermite Crater of the Moon and it is even cooler than the one on the Pluto’s surface.

    It takes 27.3 days for the Moon to finish its circle around our planet.

    With respect to the size of the planet, the Moon is the biggest moon in the entire solar system that is bigger than the size of its planet (the Earth).

    The speed of the Moon flying around the Earth is equal to the speed it needs to rotate its own axis. That’s why the surface of Moon facing the Earth is same at all times.

    The face of the Moon looking toward the Earth is known as ‘near side’ whereas the other side is called ‘far side’ (which is always dark).

    When the Moon comes near to the horizon it gives the idea as if it’s a very large object. This is not true because it’s just a mental impact and this phenomenon is known as ‘Moon illusion’.

    The gravitational pull of Moon on the ocean waters of the Earth is almost two times the attraction by the Sun.

    As you know that when the Moon comes in between the Earth and the Sun, Solar Eclipse occurs. But scientists say that after six hundred million years, Moon will not be able to hide the Sun from top to bottom and so Solar Eclipse will not happen then.

    In a Solar Eclipse as the Moon comes in between the Earth and Sun, it seems as if the size of Moon and Sun is alike. However it is not. Sun is very big as compare to the Moon but because there is a huge distance between Sun and Moon, so both seems to be identical. Did you know these Moon facts for kids before?

    Read more: Facts About the Earth

    A Quick Guide To Moon Facts For Kids

    Diameter of South Pole – Aitken basin: 2,240 kilometers

    Depth of South Pole – Aitken basin: 13 kilometers

    Average orbital speed: 1.022 km/s

    Satellite of Planet: Earth

    Escape velocity: 2.38 km/s

  • Earth Facts For Kids | The Blue Planet

    Earth Facts For Kids | The Blue Planet

    Earth is also known as ‘Blue Planet’ because it looks like a blue ball from outer space. This blue color is due to the waters of the oceans which cover more than 70 percent of the planet. Earth is the only planet in our solar system to support natural life and has water on it. Our planet also comes into contact with other celestial bodies of space particularly the Moon and the SunSo let’s have a look at this wonderful planet in Earth facts for kids.

    Earth Facts For Kids

    Introduction

    Mass: 5.98 × 1024 kg

    Density: 5.5 g/cm3

    Shape: Oblate Spheroid

    Color: Blue

    Distance from the Sun: 150 million km (1 Astronomical Unit)

    Number of Moons:  One

    Basic Earth Facts For Kids

    Physical Structure

    1. According to physical properties, Earth is divided into three layers.
    2. The outermost layer is called the Crust.
    3. A gluey substance under the crust is called the Mantle.
    4. The innermost part of the Earth is solid and is known as the Core.
    5. The two most abundant elements present in the Earth are Iron and Oxygen.
    6. Earth consists of three types of rocks: Igneous rocks, Sedimentary rocks and Metamorphic rocks.
    7. The land area of the Earth is about 30 percent and it is divided into 7 continents. These are Asia, Africa, North America, Antarctica, Europe, South America and Australia.
    8. The line which divides the North Pole of the Earth from the South Pole is called Equator.
    9. Earth is divided into two hemispheres: the Northern hemisphere and the Southern hemisphere.
    10. Northern hemisphere extends from the equator to the North Pole and southern hemisphere extends from the equator to the South Pole.
    11. Mariana Trench is the deepest part of the Earth. It is located under the Pacific Ocean.
    12. 70 percent of the Earth is made up of water. Out of this, 97.5 percent water is salty water which means it is not fit for drinking and only 2.5 percent water is drinkable.

    Want to read more? Just have a look at:

    Layers of The Earth For Kids

    Atmosphere

    The atmosphere is an air that acts like a jacket over the surface of the Earth. It consists of a number of gases that allow us and other species to live on this planet.

    1. The total height of the Earth’s atmosphere is about 60,000 km.
    2. At the sea level, it becomes thicker and its thickness decreases with the increase in altitude.
    3. The two most abundant gases in the Earth’s atmosphere are Nitrogen and Oxygen.
    4. Atmosphere of the Earth consists of 78 percent Nitrogen and 21 percent Oxygen.
    5. Atmosphere consists of three gases that are vital for our survival. These are carbon dioxide, ozone and water vapor.
    6. The atmosphere of the Earth is made up of 4 layers. The names of these layers are the Troposphere, the Stratosphere, the Mesosphere and the Thermosphere.

    Unique Earth Facts For Kids

    1. Earth lies at the third position from the Sun after Mercury and Venus.
    2. It is the 5th biggest planet.
    3. Earth is one of the 4 terrestrial planets of our solar system. Terrestrial planets are made up of rocks.
    4. Earth is the biggest of all rocky planets (terrestrial planets).
    5. It has the maximum density than any other rocky planet.
    6. It has the maximum surface gravity than any other rocky planet.
    7. It has the strongest magnetic field than any other rocky planet.
    8. The speed of rotation of Earth is faster than any other rocky planet.

    Age and Natural Life

    1. The age of the Earth is about 4.54 billion years old.
    2. The natural life on our planet began 1 billion years before.
    3. It is believed that the Earth will hold up the natural life for about 2.3 billion years (byr).
    4. It is believed that after animal life will be destroyed from the Earth, the water from the surface will also evaporate after the next billion years.

    General Facts

    1. The Moon has been orbiting our planet from the last 4.53 billion years (byr).
    2. The contact between the Moon and the Earth is very important for reducing the speed at which our planet revolves around its own axis and also speeds up the ocean currents.
    3. The rotating speed of our planet is slowing up with the passage of time.
    4. The farthest place from the center of the Earth is in Ecuador known as Chimborazo.
    5. The entire solar system is located inside the giant Milky Way (galaxy) and the distance of our planet from the central point of the galaxy is almost 28,000 light years.
    6. At the height of about one hundred kilometers above the Earth’s surface, there is a line dividing our planet’s atmosphere from the outer space. This borderline is known as Kármán line.
    More Earth Facts For Kids
    1. The Latin word of the Earth is ‘Terra’.
    2. Yuri Gagarin was the first man to fly around the Earth on April 12, 1961. He was a Russian pilot.
    3. Earth spins around its own axis from east to west. That is the reason why Sun rises always in the east.
    4. It spins around its own axis within just about 24 hours. That is the reason why Earth’s one day has 24 hours.
    5. Earth revolves around the Sun in just over 365 days. That is the reason why our one year has 365 days.
    6. Earth revolves around the Sun in a circular path.
    7. Almost forty seven percent of the crust of our planet is made up of oxygen.
    8. The star which is nearest to the Earth is the Red Dwarf known as Proxima Centauri. It is just 4.2 light years from our planet. The other stellar systems are located at about 17 light years.
    9. The Earth rotates almost twenty seven times quicker with respect to the Moon.

    Did you really find these Earth facts for kids good enough? Is it what you’re looking for? Please comment and help us improve this article. Thanks for reading it.

  • Mars Facts For Kids | The Red Planet

    Mars Facts For Kids | The Red Planet

    Mars is perhaps one of the only planets in our solar system that resembles a lot with our own planet, the Earth. So how about discovering this great planet and read some useful Mars facts for kids! The red color of this planet is because of the rust caused by the high concentration of iron oxide. Since there is no possibility of liquid water to exist on the surface of Mars, so the dry surface of this planet is equal to the dry surface on the Earth. That’s quite funny because the size of the Earth is two times the size of Mars which means the entire planet is dry as a bone. It possesses the most elevated peak and also the most stretched valley. So let’s know some other fascinating Mars facts for kids and see what secrets this planet holds for so long.

    Mars Facts For Kids

    Mars ranks second amongst the tiniest planets of the solar system.

    As from the Sun, it stands at the 4th position.

    Due to the reddish shade of Mars, it is also known as the ‘Red Planet’.

    The rotational periods of the Earth and the Mars are almost alike. Seasonal cycles are also quite similar to our planet.

    The tallest mountain on the solar system (Olympus Mons) is also found in Mars.

    The Olympus Mons volcano is higher than the Mount Everest by two-and-a-half times and its width is almost equal to the size of Missouri State.

    The size of Mars is almost 50 percent to that of our planet.

    The reddish appearance of Mars is primarily due to the presence of iron oxide.

    The thickness of the crust of Mars is almost 3 times greater than our planet.

    According to the theory, Mars came into contact with other body almost the size of a Pluto, nearly 4 billion years before.

    As the atmospheric pressure on Mars is low, so the presence of water on its surface is impossible.

    When the operator of a Mars Exploration Rover transmit messages to the Rover standing on Mars, the communication takes almost 20 minutes to go to Mars.

    The weight of a 100-lbs person comes down to 38 lbs. while standing on Mars.

    The caves on Mars are known as ‘Seven Sisters’. Due to the fact that light cannot penetrate and reach the land of majority of these caves, so the depth of these caves is still unknown.

    The gravity on the surface of Mars is only 38 percent as that of Earth.

    There is 95 percent of carbon dioxide on the atmosphere of Mars.

    The planet of Mars receives just 43 percent of sun rays.

    The dust storms in Mars are the biggest in the entire solar system.

    The shortest space between our planet and Mars is going to fall a little within the coming 25,000 years.

    Mars came close to our planet within almost 60,000 years.

    Previously when the Mars came nearby to the Earth was on 57 617 BC (September 12) and now it will again reach closer by 2287.

    Phobos and Deimos are the two moons of Mars.

    There is a possibility that Phobos might slam into the Mars within the next fifty million years.

    A Quick Guide To Mars Facts For Kids

    Time period of orbital: 687 days

    Avg. orbital speed: 24 km/s

    Distance from the Sun: 227.9 million kilometers