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- 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 nitrogen, and it has plenty of oxygen for us to breathe.
spaceplace.nasa.gov/all-about-earth/en/
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Earth is the only planet in our galaxy that can support life. Scientists estimate that Earth is home to about 300,000 plant species, over 600,000 species of fungi, and about ten million...
- 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’.
- 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!
- Like all the planets, Earth orbits (travels around) around the sun. And it does so at some serious speed –– around 30 kilometres per second, in fact!
- Have you ever wondered why we have different seasons? We’ll tell you –– it’s because the Earth is tilted 23.4 degrees on its ‘axis’, an imaginary line straight through the middle of the planet form the North Pole to the South Pole.
- 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.
Oct 11, 2024 · Learn more about Earth and all the planets in our solar system. Answer your questions: What is the atmosphere? How much water is on Earth? Why is the sky blue? How far away is the Moon? Games. Crafts. Activities. Media. Atmosphere. Weather. Oceans. Moon. Surface. Earth and Sun. Satellites. Everything! Snap it! An Eclipse Photo Adventure. play.
our planet, the home of mankind. It spins at 1000 miles an hour, taking 24 hours to complete a full rotation. Relentlessly travelling through space, it undertakes a full orbit of the Sun...
Planet Earth is also known as the ‘Blue Planet’ because of the two-thirds of its surface is covered by saltwater oceans. It is the fifth-largest planet in the solar system with a radius of 3,959 miles. It is the only planet in our solar system with liquid water on the surface.
Oct 4, 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.
