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 (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: 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 | 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: A complete guide to the closest planet to the sun - Space…
WebJun 9, 2023 · Mercury is the closest planet to the sun and also the smallest planet in the solar system. The small and cratered planet does not have any moons and zips around the sun faster than any other...
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).
Mercury: Facts about the smallest planet | Live Science
WebMay 15, 2022 · Mercury is the closest planet to the sun and the smallest planet in our solar system. With a diameter of about 3,032 miles (4,880 kilometers), Mercury is less than half the size of Earth, which...
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.
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 Facts | Information, History, Location, Size & Definition
WebSep 25, 2019 · Mercury is the closest planet to the Sun but, perhaps surprisingly, it does not have the highest temperatures. It is the second densest planet of the Solar System, but also the smallest planet. The structure of Mercury makes it the most similar planet to Earth. Key Facts & Summary.
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