- Atmosphere: A protective envelope dominated by nitrogen and oxygen.
- Global Ocean: Connected saltwater basins regulate climate and support life.
- Continents: Moving plates continually reshape Earth's land.
- Magnetic Field: The geodynamo deflects much of the solar wind.
- Iron Core: A solid inner core within a flowing liquid-metal outer core.
Charting EarthGenerating celestial model
3D celestial model — select a marker to explore⊕ Terrestrial planet
Our Ocean World
The third planet from the Sun and the only known world to support life.
365.25 days
Key features
- Atmosphere
- Global Ocean
- Continents