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  1. Discover a Wide Selection Of Entertaining and Informational Books For Children. Get Deals and Low Prices On the earth for kids On Amazon

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  1. 1) Earth is the third planet from the sun in our solar system. Its name comes from the the old English and Germanic words meaning ‘the ground’. 2) Our amazing planet has been around for quite some time. By researching our planet’s rocks, scientists have calculated the Earth to be around 4.5 billion years old!

    • Universe Facts

      The Earth is about 4.5 billion years old – but that’s only a...

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  2. Earth. View article for: Kids. Students. Scholars. The planet we live on is a lot like other planets. It is a round body that spins around in space and travels around the Sun. It has an atmosphere made up of different gases. It is a rocky planet, like Mercury, Venus, and Mars.

    • Structure and Surface
    • Time on Earth
    • Earth’s Neighbors
    • Quick History
    • What Does Earth Look like?
    Earth is a terrestrial planet. It is small and rocky.
    Earth's atmosphere is the right thickness to keep the planet warm so living things like us can be there. It’s the only planet in our solar system we know of that supports life. It is mostly nitroge...
    One year on Earth lasts 365.25 days. That 0.25 extra means every four years we need to add one day to our calendar. We call it a leap day (in a leap year).
    Earth has just one Moon. It is the only planet to have just one moon.
    Earth has lots of spacecraft watching it. There is still a lot we can learn about our home planet.
    Earth is the third planet from the Sun in our solar system. That means Venus and Mars are Earth’s neighboring planets.

    We have known about our planet since ancient times, of course. But we didn’t know our place in the solar system for a long time.

    This Apollo 11 picture taken by an astronaut in 1969 shows the Earth rising over the Moon. Doesn't it look small? This is a view of Earth looking just at the northern portion. A NASA camera on the Deep Space Climate Observatory satellite took this picture of the entire sunlit side of Earth from one million miles away.

  3. 4. Okt. 2017 · This article is for students grades 5-8. Earth is our home planet. Scientists believe Earth and its moon formed around the same time as the rest of the solar system. They think that was about 4.5 billion years ago. Earth is the fifth-largest planet in the solar system. Its diameter is about 8,000 miles.

  4. FACT 1. The name Earth is a German word, which simply means the ground. It comes from the Old English words ‘ eor (th)e’ and ‘ertha ‘. In German it is ‘erde’. FACT 2. Earth is the only planet not named after a god. FACT 3. Earth is more than 4.5 billion year old. FACT 4. A day on Earth is 24 hours.

  5. Key Facts & Summary. Earth is the third planet from the Sun and our home planet. Earth revolves around the Sun, but its average distance from it is 149 million kilometers / 93 million miles. In astronomy, this is 1 AU – or an astronomical unit. Scientists have researched and estimated that our Earth is around 4.5 billion years old.

  6. 6. Mai 2024 · All About Earth. Since we live here, you might think we know all there is to know about Earth. Not at all, actually! We have a lot we can learn about our home planet. Learn more about Earth and all the planets in our solar system. Play. Go With the Flow! Answer your questions: What is the atmosphere? How much water is on Earth? Why is the sky blue?