2018
Search results
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 ( Mercury ), 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 Cards offers credit cards with no annual fee, no security deposit, and cashback rewards for customers who want to improve their credit score. See how Mercury Cards works, apply online, and get the app for flexible payment options and card access.
Learn about Mercury, the smallest and fastest planet in our solar system, with NASA's overview, stories, images and more. Find out how Mercury's surface, orbit, atmosphere and history inspire science fiction and exploration.
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).
Jun 3, 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.
- Clark R. Chapman
- Mercury has a radius of about 2,440 km, and its surface area is 74,797,000 km2. Its mass is 3.30 × 1023 kg. Mercury is the smallest major planet in...
- Mercury is the smallest planet in the solar system, and it is also the planet closest to the Sun, making it the most difficult of the planets to se...
- Mercury's average orbital distance from the Sun is 58 million km (36 million miles) and it has the shortest year (a revolution period of 88 days)....
- Two locations on Mercury’s equator are called hot poles, and surface temperatures there can exceed 700 kelvins (K; 800 °F, 430 °C). Surface tempera...
- Ganymede, a moon of Jupiter, and Titan, a moon of Saturn, are both larger than Mercury, the smallest major planet.
Learn about Mercury, the smallest and fastest planet in our solar system, and its extreme temperatures, surface features, and magnetic field. Find out why Mercury is named after the Roman god of speed and why it has no moons or rings.
Learn about Mercury, the smallest and closest planet to the Sun, with no moons or rings. Find out about its craters, core, temperature, rotation, orbit, and more.
People also ask
Is Mercury a rocky planet?
Why is Mercury called Mercury?
Is Mercury a surface temp?
Is Mercury a dense planet?
Why is Mercury a planetary name?
Is Mercury hot or cold?
