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Vor 2 Tagen · Mercury is the first planet from the Sun and the smallest in the Solar System. In English, it is named after the ancient Roman god Mercurius , god of commerce and communication, and the messenger of the gods. Mercury is classified as a terrestrial planet, with roughly the same surface gravity as Mars.
- Mercury (Element)
Mercury is a chemical element; it has symbol Hg and atomic...
- Mercury (Element)
19. Mai 2024 · Mercury, the innermost planet of the solar system and the eighth in size and mass. Its closeness to the Sun and its smallness make it the most elusive of the planets visible to the unaided eye. Because its rising or setting is always within about two hours of the Sun’s, it is never observable when the sky is fully dark.
- Clark R. Chapman
- Mercury has a radius of about 2,440 km, and its surface area is 74,797,000 km2. Its mass is 3.30 × 1023 kg. Mercury is the smallest major planet in...
- Mercury is the smallest planet in the solar system, and it is also the planet closest to the Sun, making it the most difficult of the planets to se...
- Mercury's average orbital distance from the Sun is 58 million km (36 million miles) and it has the shortest year (a revolution period of 88 days)....
- Two locations on Mercury’s equator are called hot poles, and surface temperatures there can exceed 700 kelvins (K; 800 °F, 430 °C). Surface tempera...
- Ganymede, a moon of Jupiter, and Titan, a moon of Saturn, are both larger than Mercury, the smallest major planet.
13. Mai 2024 · Ein Sonnentag – die Zeit, die die Sonne für den Auf- und Untergang und den Wiederaufgang benötigt – auf dem Merkur dauert etwa 176 Erdentage. Und hier ist noch eine seltsame Tatsache über Merkur: Ein Jahr auf diesem Planeten ist halb so lang wie ein einzelner Tag und dauert 88 Erdentage.
6. Mai 2024 · Learn about Mercury, the smallest and fastest planet in our solar system. Find out how it looks, how it spins, and what it is made of.
17. Mai 2024 · Mercury, chemical element, liquid metal of Group 12 of the periodic table. Mercury is the only elemental metal that is liquid at room temperature. Mercury is silvery white and slowly tarnishes in moist air. It alloys with copper, tin, and zinc to form amalgams, or liquid alloys.
Vor 5 Tagen · Dies ist eine Zeitleiste der Erkundung des Weltraums, geordnet nach Startdatum des Raumschiffs beziehungsweise der Raumsonde. Sie enthält: Alle Raumfahrzeuge, die den Erdorbit mit dem Ziel der Erforschung des Sonnensystems verlassen haben, eingeschlossen Raumfahrzeuge, welche zum Mond geflogen sind. Eine gewisse Zahl wegweisender ...
