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Bookmark or Share- In Depth | Earth – NASA Solar System ExplorationWhile 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.
- Earth - Science@NASAWe observe our planet’s oceans, land, ice, and atmosphere, and measure how a change in one drives change in others. We develop new ways to observe and study Earth's interconnected systems and we build long-term data records of how our planet evolves.
- Earth | Definition, Size, Composition, Temperature, Mass, & FactsEarth, 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. It is designated by the symbol ♁.
- Facts About Earth - Science@NASAQuick Facts. Length of Day. 23.9 hours. Length of Year. 365.25 days. Distance from Sun. 93,327,712 miles / 150,196,428 kilometers. One Way Light Time to Sun. 8.350022 minutes. 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.
- Planet Earth | BBC EarthThis episode journeys across the planet, from pole to pole, following the influence of the sun and discovering how its seasonal journey affects the lives of all who live on earth.
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