Mercury - NASA Science
WebMercury—the smallest planet in our solar system and nearest to the Sun—is only slightly larger than Earth's Moon. Its surface is covered in tens of thousands of impact craters.
Mercury | Facts, Color, Size, & Symbol | Britannica
Web3 days ago · 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 (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 (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 - 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 - 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.
All About Mercury | NASA Space Place – NASA Science for Kids
WebApr 17, 2024 · 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 …
Mercury: Exploration - NASA Science
WebMercury: Exploration. Because Mercury is so close to the Sun, it is hard to directly observe from Earth except during dawn or twilight when the Sun's brightness doesn't outshine little Mercury. The first spacecraft to visit Mercury was NASA's Mariner 10, which imaged about 45% of the surface.
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: 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...
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