Phobos crater
Webb13 apr. 2024 · Phobos . It is the largest of Mars’s moons. Its diameter is 22.2 km, its mass is approximately 1,08х10 16 kg, and the surface temperature is almost the same as on the planet itself (from -123 to 27 degrees Celsius). Interestingly, when viewed from Mars, the satellite seems to be only two times smaller than our Moon, although its diameter is only … Webb18 mars 2024 · Remarkable linear grooves, typically 100 metres (330 feet) wide and 20 metres (65 feet) deep, cover much of the surface. There is strong evidence that they are …
Phobos crater
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WebbStickney Crater, the largest crater on the martian moon Phobos, is named for Chloe Angeline Stickney Hall, mathematician and wife of astronomer Asaph Hall. Asaph Hall … Webb8 dec. 2024 · A large impact crater dominates the moon. Stretching nearly 6 miles (9.5 km), Stickney Crater covers most of the surface. The impact that formed it likely caused many secondary impacts, as rocks ...
Webb30 mars 2010 · Stickney-forming impact on Phobos: Crater shape and induced stress distribution. Icarus, 89, 384–391.CrossRef Google Scholar. Fujiwara, A. and 21 colleagues (2006). The Rubble-pile asteroid Itokawa as observed by Hayabusa. Science, 312, 1330–1334.CrossRef Google Scholar PubMed. WebbNhiệm vụ Sao Hỏa của Các Tiểu vương quốc Ả Rập Thống nhất ( tiếng Ả Rập: مشروع الإمارات لاستكشاف المريخ ) là một sứ mệnh thám hiểm không gian chưa được đưa lên Sao Hỏa của Cơ quan Vũ trụ Các Tiểu vương quốc Ả Rập Thống nhất. Tàu quỹ đạo ...
Webb10 nov. 2015 · New modeling indicates that the grooves on Mars’ moon Phobos could be produced by tidal forces – the mutual gravitational pull of the planet and the moon. … Webb1 nov. 2014 · The martian moon Phobos is 26 km×22.8 km×18.2 km in size, and the major landforms on its surface are craters and grooves.We analyzed the visible craters on the surface of Phobos where ~1300 craters≥200 m in diameter, ~70 craters≥1 km, and ~30 craters≥2 km are identified; Stickney, the largest crater on Phobos, is about 8 km in …
Webb5 feb. 2024 · Located in northern Arabia Terra, Cerulli Crater is 114 km (71 miles) in diameter. NASA. NASA Science Mars Exploration Program. Skip Navigation. menu Images Cerulli Crater April 14, 2024 ... These three views of the Martian moon Phobos were taken by NASA's 2001 Mars Odyssey orbiter using its infrared camera, THEMIS.
binary format id string in hexWebb1 sep. 2024 · Phobos has an equatorial orbit, which is almost circular. It orbits once every 7 hours 39 minutes just 5989 km above the surface of Mars. Its orbit is decaying by 1.8 cm … cypress matchWebb23 juli 2024 · Phobos' density is too low to be pure rock, however, and it is known to have significant porosity. These results led to the suggestion that Phobos might contain a substantial reservoir of ice. Spectral observations have ruled out the presence of water on the surface. Phobos is highly nonspherical, with dimensions of 27 × 21.6 × 18.8 km. binary format errorWebb19 dec. 2024 · Like Phobos, Deimos is a small and lumpy, heavily cratered object. Its craters are generally smaller than 1.6 miles (2.5 kilometers) in diameter, however, and it lacks the grooves and ridges seen on Phobos. Typically when a meteorite hits a surface, surface material is thrown up and out of the resulting crater. cypressmeadows.orgWebb1 juni 2000 · Four flybys of Phobos by the Mars Global Surveyor spacecraft in 1998 allowed imaging at resolutions (∼2–7 m) better than obtained for any other satellite or asteroid except Earth's Moon. The images... binary format converterWebb3 feb. 2024 · Phobos Crater Catalog v1 Salamunićcar In a large majority of lunar and planetary surface images, impact craters are the most abundant geological features. … cypress mantelsWebbOrbits of Phobos and Deimos (to scale) Deimos's orbit is nearly circular and is close to Mars's equatorial plane. Deimos is possibly an asteroid that was perturbed by Jupiter into an orbit that allowed it to be captured by … cypress masonic lodge 1423