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Há 1 dia · Phobos ( / ˈfoʊbəs /; systematic designation: Mars I) is the innermost and larger of the two natural satellites of Mars, [10] the other being Deimos. The two moons were discovered in 1877 by American astronomer Asaph Hall. It is named after Phobos, the Greek god of fear and panic, who is the son of Ares (Mars) and twin brother of Deimos .
Há 2 dias · Viking 1. Viking 2. Mars landing sites (16 December 2020) In 1999, Mars Climate Orbiter accidentally entered Mars' atmosphere and either burnt up or left Mars' orbit on an unknown trajectory. [citation needed] There are a number of derelict spacecraft orbiting Mars whose location is not known precisely.
Há 1 dia · Marseille or Marseilles ( French Marseille, Occitan Marselha or Marsiho) is the prefecture of the French department of Bouches-du-Rhône and of the Provence-Alpes-Côte d'Azur region. Situated in the Provence region of southern France, it is located on the coast of the Gulf of Lion, part of the Mediterranean Sea, near the mouth of the Rhône river.
Há 2 dias · Mars is the fourth planet in the solar system in order of distance from the Sun and the seventh in size and mass. It is a periodically conspicuous reddish object in the night sky. There are intriguing clues that billions of years ago Mars was even more Earth-like than today.
- 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...
Há 5 dias · The spacecraft scientific payload consisted primarily of three television cameras designed to image the surface of Mars. The cameras had three color filters and two lenses, a 50-mm lens with a nominal field of view of 1500 x 1500 km and a 350-mm lens which had a field of 100 x 100 km. An image was 1024 x 1024 pixels for a maximum resolution of ...
Há 3 dias · The Mars 2020 rover is based on the Mars Science Laboratory Curiosity rover. it has a mass of approximately 1050 kg and measures roughly 3 meters in length, 2.7 meters in width, and 2.2 meters in height. It has six 52.5 cm diameter wheels and a 2.1 m long robotic arm. The top of the rover is the equipment deck.
Há 2 dias · Description. The Escape and Plasma Acceleration and Dynamics Explorers (EscaPADE) are a dual-spacecraft mission to study ion and sputtered escape from Mars. The two identical spacecraft were scheduled for launch as secondary satellites on the Psyche mission in August 2022, but were removed due to problems with the required trajectory.
