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  1. Grab the helm and go on an adventure in Google Earth.

  2. en.wikipedia.org › wiki › EarthEarth - Wikipedia

    Earth is the third planet from the Sun and the only astronomical object known to harbor life. This is enabled by Earth being a water world, the only one in the Solar System sustaining liquid surface water. Almost all of Earth's water is contained in its global ocean, covering 70.8% of Earth's crust.

    • 29.7827 km/s, (107218 km/h; 66622 mph)
    • 0.99726968 d, (23h 56m 4.100s)
    • 0.4651 km/s, (1674.4 km/h; 1040.4 mph)
    • Namesake. The name Earth is at least 1,000 years old. All of the planets, except for Earth, were named after Greek and Roman gods and goddesses. However, the name Earth is a Germanic word, which simply means “the ground.”
    • Potential for Life. Earth has a very hospitable temperature and mix of chemicals that have made life abundant here. Most notably, Earth is unique in that most of our planet is covered in liquid water, since the temperature allows liquid water to exist for extended periods of time.
    • Size and Distance. With an equatorial diameter of 7926 miles (12,760 kilometers), Earth is the biggest of the terrestrial planets and the fifth largest planet in our solar system.
    • Orbit and Rotation. As Earth orbits the Sun, it completes one rotation every 23.9 hours. It takes 365.25 days to complete one trip around the Sun. That extra quarter of a day presents a challenge to our calendar system, which counts one year as 365 days.
  3. While Earth is only the fifth largest planet in the solar system, it is the only world in our solar system with liquid water on the surface. Just slightly larger than nearby Venus, Earth is the biggest of the four planets closest to the Sun, all of which are made of rock and metal. Namesake. Namesake. The name Earth is at least 1,000 years old.

  4. Apr 30, 2024 · Learn about Earth, the planet we live on, its structure, features, and history. Explore maps, photos, and articles on Earth's interior, exterior, tectonic activity, revolution, rotation, and more.

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