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- Mercury (planet) - Wikipedia
Mercury is the first planet from the Sun and the smallest in the Solar System It is a rocky planet with a trace atmosphere and a surface gravity slightly higher than that of Mars The surface of Mercury is similar to Earth's Moon, being cratered, with an expansive rupes system generated from thrust faults, and bright ray systems, formed by ejecta Its largest crater, Caloris Planitia, has a
- Mercury - Science@NASA
Mercury is the closest planet to the Sun, and the smallest planet in our solar system - only slightly larger than Earth's Moon
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- Mercury | Facts, Color, Size, Symbol | Britannica
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
- All About Mercury | NASA Space Place – NASA Science for Kids
Mercury is the smallest planet in our solar system It’s just a little bigger than Earth’s Moon Mercury itself, though, doesn’t have any moons It is the closest planet to the Sun, but it’s actually not the hottest Venus is hotter Along with Venus, Earth, and Mars, Mercury is one of the rocky planets It has a solid surface that is covered with craters Instead of an atmosphere
- Mercury (element) - Wikipedia
Mercury is a chemical element; it has symbol Hg and atomic number 80 It is commonly known as quicksilver A heavy, silvery d-block element, mercury is the only metallic element that is known to be liquid at standard temperature and pressure; [a] the only other element that is liquid under these conditions is bromine, one of the halogens, though metals such as caesium, gallium, and rubidium
- Mercury Facts - Science@NASA
Mercury is the smallest planet in our solar system and nearest to the Sun It's only slightly larger than Earth's Moon
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