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Bookmark or Share- When will the Earth come to an end?On geological and astronomical timescales, this is likely to happen sooner than later, and will be the first “end of the world” for us. Today on Earth, ocean water only boils, typically, when lava or some other superheated material enters it. But in the far future, the Sunâ s energy will be enough to do it, and on a global scale.
- What Is Earth? | NASAEarth 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. And Earth is the third-closest planet to the sun.
- Earth | NASANASA's website for all news, images and videos related to Earth science. Your planet is changing. We're on it.
- In Depth | Earth – NASA Solar System ExplorationOur home planet Earth is a rocky, terrestrial planet. It has a solid and active surface with mountains, valleys, canyons, plains and so much more. Earth is special because it is an ocean planet. Water covers 70% of Earth's surface. Earth's atmosphere is made mostly of nitrogen and has plenty of oxygen for us to breathe.
- Explore Google Earth.Grab the helm and go on an adventure in Google Earth.
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