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BBC Earth newsletter. Sign up to receive news, updates and exclusives from BBC Earth and related content from BBC Studios by email. David Attenborough celebrates the amazing variety of the natural world in this epic documentary series, filmed over four years across 64 different countries.
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Sfrutta il mappamondo dettagliato di Google Earth: inclina la mappa per salvare una perfetta vista 3D o immergiti in Street View per un'esperienza a 360°.
Make use of Google Earth's detailed globe by tilting the map to save a perfect 3D view or diving into Street View for a 360 experience.
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.
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)
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.
We 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.
