Facts About Earth - NASA Science
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.
Planet Sizes and Locations in Our Solar System - NASA Science
2024年3月29日 · Earth is the fifth largest planet in the solar system. It has an equatorial diameter of about 7,926 miles (12,756 kilometers). Earth is the third planet from the Sun, orbiting at an average distance of 93 million miles (149.7 million kilometers).
Earth - Wikipedia
Earth is the third planet from the Sun and the only astronomical object known to harbor life. This is enabled by Earth being an ocean 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.
Earth | Definition, Size, Composition, Temperature, Mass, & Facts ...
3 天之前 · Earth, third planet from the Sun and the fifth largest planet in the solar system in terms of size and mass. Its single most outstanding feature is that its near-surface environments are the only places in the universe known to harbour life.
How Big is the Earth? | Size Comparison, Actual Size & Facts
2020年9月29日 · In the Solar System, our Earth is the fifth largest planet and the largest of the terrestrial planets. You might have heard many talks about colonizing Mars; well, Mars is almost two times smaller than Earth.
In Depth | Earth – NASA Solar System Exploration
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.
How big is Earth? | Space
2021年7月6日 · Here's the size of Earth, including its diameter, circumference and mass, as well as how it compares with the other planets in the solar system.
Solar System Sizes - NASA Science
2003年10月24日 · This illustration shows the approximate sizes of the planets relative to each other. Outward from the Sun, the planets are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune, followed by the dwarf planet Pluto.
Size of Planets in Order - Diameter of Planets Comparison - Planet Facts
Our home planet Earth is the fifth largest of the eight planets and measures in at 12,756 km in diameter. This means that Earth is actually approximately 2.6 times the diameter of the smallest planet, Mercury.
The Planets in Our Solar System in Order of Size
2014年4月21日 · According to NASA, this is the estimated radii of the eight planets in our solar system, in order of size. We also have included the radii sizes relative to Earth to help you picture them...