History of Earth - Wikipedia
WEBThe history of Earth is divided into four great eons, starting 4,540 mya with the formation of the planet. Each eon saw the most significant changes in Earth's composition, climate and life. Each eon is subsequently divided into eras, which in turn are divided into periods, which are further divided into epochs. Eon.
Explore Google Earth
WEBGrab the helm and go on an adventure in Google Earth.
What on Earth? - Discovery
WEBHundreds of satellites orbit Earth and capture the world like it's never been seen before, sometimes revealing objects and phenomena that defy explanation. Explore these unusual images as scientists attempt to explain mysteries seen from space.
Facts About Earth - NASA Science
WEBWe're On It - Earth is a rocky planet with a solid and dynamic surface of mountains, canyons, plains and more. Most of our planet is covered in water. Breathe Easy - Earth's atmosphere is 78 percent nitrogen, 21 percent oxygen and 1 percent other ingredients—the perfect balance to breathe and live.
Scientists Just Discovered That Earth Is Getting A Second …
WEB12 hours ago · Earth Is Getting a ‘Second Moon’ for the Next 2 Months. Here’s What It Means for Your Sign. It's actually an asteroid. As a card-carrying citizen of Earth, you’re probably aware of the ...
Discovery: Earth has planet-wide electric field that's equally ...
WEBAug 31, 2024 · Using observations from a NASA suborbital rocket, an international team of scientists has, for the first time, successfully measured a planet-wide electric field that is as fundamental to Earth as gravity and magnetic fields.
Astronomers spot a ‘super-Earth’ 137 light-years away | CNN
WEBFeb 8, 2024 · Astronomers have discovered a “super-Earth,” or a world larger than our planet, orbiting a star about 137 light-years away.
Discovery Alert: A ‘Super-Earth’ in the Habitable Zone - Science@NASA
WEBJan 31, 2024 · The recently discovered super-Earth, TOI-715 b, might be making its appearance at just the right time. Its parent star is a red dwarf, smaller and cooler than our Sun; a number of such stars are known to host small, rocky worlds. At the moment, they’re the best bet for finding habitable planets.
home 2023 | Discover Earth
WEBJoin us on a digital journey to rediscover what makes the Earth so unique, through stories from around the globe that will fill you with hope. And take action with us to create a better tomorrow.
Planet Earth facts and information - National Geographic
WEBEarth, our home planet, is a world unlike any other. The third planet from the sun, Earth is the only place in the known universe confirmed to host life. With a radius of 3,959 miles, Earth is...