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Vor 2 Tagen · 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. It is designated by the symbol ♁.
- Accretion of the Early Earth
Earth - Accretion, Formation, Core: As the gas making up the...
- Planetary Differentiation
Earth - Differentiation, Formation, Structure: Once hot,...
- The Atmosphere
Earth - Atmosphere, Climate, Ozone: Earth is surrounded by a...
- Structure, Composition, Development
Earth - Structure, Composition, Development: The origin of...
- Basic Planetary Data
Earth - Planet, Atmosphere, Geology: The mean distance of...
- Impacts, Planetesimals, Craters
Earth - Impacts, Planetesimals, Craters: During its...
- Accretion of the Early Earth
12. Mai 2024 · Er ist mit einem Durchmesser von 3476 km der fünftgrößte bekannte Mond des Sonnensystems und gegenüber seinem Zentralkörper Erde außergewöhnlich groß (über ein Viertel des Erddurchmessers ).
- 0,0549
- 363.300 km
- 384.400 km
- 405.500 km
2. Mai 2024 · Als Erdmasse (kurz M⊕, manchmal auch ME) bezeichnet man die Masse des Planeten Erde. Die Erdmasse ist eine astronomische Maßeinheit und beträgt etwa 5,9722·10 24 kg (5,97 Trilliarden Tonnen). [1] Fast 70 Prozent davon entfallen auf den Erdmantel.
Vor 2 Tagen · An extinction event (also known as a mass extinction or biotic crisis) is a widespread and rapid decrease in the biodiversity on Earth. Such an event is identified by a sharp fall in the diversity and abundance of multicellular organisms.
Vor einem Tag · The Moon's mass is 1/81 of Earth's, being the second densest among the planetary moons, and having the second highest surface gravity, after Io, at 0.1654 g and an escape velocity of 2.38 km/s (8 600 km/h; 5 300 mph).
Gravitational constantchange. The gravitational constant (also known as the universal gravitational constant, the Newtonian constant of gravitation, or the Cavendish gravitational constant), denoted by the capital letter G, is an empirical physical constant involved in the calculation of gravitational effects in Sir Isaac Newton's law of ...
Vor 6 Tagen · Solar system, assemblage consisting of the Sun and those bodies orbiting it: 8 planets with about 210 known planetary satellites; many asteroids, some with their own satellites; comets and other icy bodies; and vast reaches of highly tenuous gas and dust known as the interplanetary medium.
