Mercury (planet) - Wikipedia
WEBMercury is the first planet from the Sun and the smallest in the Solar System. In English, it is named after the 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 - NASA Science
WEBMercury is the closest planet to the Sun, and the smallest planet in our solar system - only slightly larger than Earth's Moon. All about mercury. Read More. Small World. It is a little bigger than Earth's Moon. Inside Track. Mercury orbits closest to the Sun. Fast Times. A year on Mercury is 88 Earth days. Rough Surface.
Mercury | Facts, Color, Size, & Symbol | Britannica
WEBApr 23, 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.
Mercury: Facts - NASA Science
WEBThe smallest planet in our solar system and nearest to the Sun, Mercury is only slightly larger than Earth's Moon. From the surface of Mercury, the Sun would appear more than three times as large as it does when viewed from Earth, and the sunlight would be as much as seven times brighter.
Mercury (element) - Wikipedia
WEBMercury 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).
All About Mercury | NASA Space Place – NASA Science for Kids
WEBIsn't that wild? Credit: NASA/JPL-Caltech. Structure and Surface. Mercury is the smallest planet in our solar system. Mercury is a terrestrial planet. It is small and rocky. Mercury has a thin exosphere. Mercury’s surface can be as hot as 800 degrees F during the daytime and as cold as -300 degrees F during the nighttime.
Mercury | Definition, Uses, Density, & Facts | Britannica
WEBMar 15, 2024 · mercury (Hg), chemical element, liquid metal of Group 12 (IIb, or zinc group) of the periodic table. Properties, uses, and occurrence. Mercury was known in Egypt and also probably in the East as early as 1500 bce.
Planet Mercury, explained - National Geographic
WEBOct 19, 2018 · SCIENCE. STARSTRUCK. Planet Mercury, explained. Learn more about the innermost planet in our solar system. By Victoria Jaggard. 7 min read. Named for the fleet-footed Roman messenger god,...
Mercury: Size, distance from the Sun, orbit | Astronomy.com
WEBOct 20, 2023 · Mars. Jupiter. Saturn. Uranus. Neptune. Mercury is the closest planet to the Sun, with its average distance about 36 million miles (58 million km).
Mercury Facts - Interesting Facts about Planet Mercury - Space Facts
WEBMercury is the smallest planet in the Solar System. One of five planets visible with the naked eye a, Mercury is just 4,879 Kilometres across its equator, compared with 12,742 Kilometres for the Earth. Mercury is the second densest planet. Even though the planet is small, Mercury is very dense.
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