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Vor 3 Tagen · In 2035, the crew of the Ares III mission to Mars is exploring Acidalia Planitia on Martian solar day (sol) 18 of their 31-sol expedition. A severe dust storm threatens to topple their Mars Ascent Vehicle (MAV). In the ensuing evacuation, astronaut Mark Watney is struck by debris and presumed dead.
Vor 2 Tagen · As a result, from the surface of Mars it appears to rise in the west, move across the sky in 4 hours and 15 minutes or less, and set in the east, twice each Martian day. Phobos is one of the least reflective bodies in the Solar System, with an albedo of 0.071.
Vor 3 Tagen · rotation period (Martian sidereal day) 24 hr 37 min 22.663 sec Martian mean solar day (sol) 24 hr 39 min 36 sec inclination of equator to orbit 25.2° mean surface temperature 210 K (−82 °F, −63 °C) typical surface pressure 0.006 bar number of known moons 2
- Mars is less than 56 million km (35 million miles) from Earth at its closest approach, but it recedes to almost 400 million km (250 million miles)...
- Mars is the second smallest planet in the solar system, only larger than Mercury and slightly more than half the size of Earth. It has an equatoria...
- Mars is similar to Earth in many ways. Like Earth, it has clouds, winds, a roughly 24-hour day, seasonal weather patterns, polar ice caps, volcanoe...
- The characteristic temperature on Mars in the lower atmosphere is about 200 kelvins (K; −100 °F, −70 °C), which is generally colder than the averag...
- The Viking landers are two robotic U.S. spacecraft launched by the National Aeronautics and Space Administration (NASA) for the study of the planet...
- Space colonization, on Mars or elsewhere, is widely debated. Some argue humans have a moral duty to save our species from extinction, and space col...
Vor einem Tag · Present-day life on Mars, or its biosignatures, could occur kilometers below the surface, or in subsurface geothermal hot spots, or it could occur a few meters below the surface. The permafrost layer on Mars is only a couple of centimeters below the surface, and salty brines can be liquid a few centimeters below that but not far down ...
Vor 3 Tagen · Thursday, 23 May 2024. Martian Moons eXploration (MMX) NSSDCA ID: MMX-MARS. Description. The Mars Moon eXploration (MMX) mission is a JAXA (Japan) spacecraft planned to launch in the mid-2020s to study the martian moon Phobos and collect a sample from the surface for return to Earth.
Vor 5 Tagen · Directed by Ridley Scott, “The Martian” is a gripping sci-fi movie that takes place on the red planet. The movie is based on the novel by Andy Weir. The film adaptation of “The Martian” stays true to the exciting and suspenseful story written by Andy Weir. It was released in 2015.
Vor einem Tag · Home Politics, Law & Government International Relations Diplomats. Martin Luther King, Jr. American religious leader and civil-rights activist. Also known as: MLK Jr., Michael Luther King, Jr. Written by. Clayborne Carson.
