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Sep 29, 2020 · Learn how far the Sun is from Earth in different units, how long it takes to get there, and how Earth is moving away from the Sun. Find out how to measure the distance between planets and stars, and how space travel works.
- 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.
Jan 21, 2022 · Earth's distance from the sun averages about 93 million miles (150 million km), which scientists also call one astronomical unit (1 AU).
Learn about the Sun, the star at the center of our solar system, and its features, history, and influence. The Sun is about 93 million miles (150 million kilometers) from Earth.
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Feb 21, 2019 · The average distance between the Earth and the Sun is about 93 million miles. (NASA) All of the planets, comets, and asteroids in the solar system orbit the Sun. The average distance between the Earth and the Sun is 92,955,807 miles (149,597,870 km). Most people just round it up to 93 million miles. This distance is called an astronomical unit ...
Aug 2, 2017 · The Earth is 149.6 million kilometers from the Sun on average, but it varies between 91.4 and 94.5 million kilometers due to its elliptical orbit. Learn how ancient and modern methods have estimated the distance between the Sun and the Earth.
Oct 20, 2023 · Earth is the third planet from the Sun and takes 23 hours, 56 minutes to spin on its axis one time. Size: Earth has a diameter of 7,926 miles (12,756 kilometers). Distance from the Sun: Earth is ...
