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Hace 3 días · 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.
Hace 2 días · Mercury is a chemical element; it has symbol Hg and atomic number 80. It is also known as quicksilver and was formerly named hydrargyrum (/ h aɪ ˈ d r ɑːr dʒ ər ə m / hy-DRAR-jər-əm) from the Greek words hydor (water) and argyros (silver).
Hace 1 día · 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.The surface of Mercury is heavily cratered, as a result of countless impact events that have ...
Hace 5 días · 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.
Hace 3 días · Mercury is the smallest and innermost planet in the Solar System, located 0.39 astronomical units from the Sun. It has a diameter of 4,880 kilometers and a mass of 3.3 x 10^23 kilograms, making it only slightly larger than Earth's moon.
Hace 1 día · En este video, exploramos la extraordinaria vida y carrera de Freddie Mercury, el legendario vocalista de Queen. Desde sus humildes comienzos hasta convertir...
Hace 5 días · La meteorología de Mercurio es una sucesión de extremos. Durante el día, la superficie puede alcanzar temperaturas de hasta 430 °C, lo suficientemente caliente como para derretir plomo. Sin embargo, por la noche, l as temperaturas pueden descender hasta -180 °C debido a la falta de una atmósfera que retenga el calor.
