WebToday, we know of about 190 impact craters on Earth. A very large asteroid impact 65 million years ago is thought to have contributed to the extinction of about 75 percent of marine and land animals on Earth at the time, … WebMay 21, 2024 · It also has weak gravity — only about 38% of Earth's — making it hard for Mercury to hold on to an atmosphere. Its barely there atmosphere means Mercury doesn’t have dramatic storms, but it does have a strange "weather" pattern of sorts: it’s blasted with micrometeoroids, or tiny dust particles, usually in the morning.
Mercury Flashcards Quizlet
WebNo, because the entire surface appears old with a lot of craters. Earth's average albedo (0.31) is about three times that of the Moon and Mercury (0.12). How can you explain … WebFeb 20, 2015 · Close by the Sun is Mercury, a practically atmosphere-like world that has a lot of craters. Until NASA's MESSENGER spacecraft arrived there in 2008, we knew very little about the planet—only ... fix it manny furniture refinishing
What is the planet with lots of craters? - Answers
WebHowever, this process is also time consuming; Mercury has a lot of craters! This image shows just a portion (276 kilometers, or 172 miles, wide) of one frame taken with the Narrow Angle Camera (NAC) of the … WebJul 19, 2024 · Callisto is Jupiter’s second largest moon and the third largest moon in our solar system. It’s about the same size as Mercury. In the past, some scientists thought of Callisto as a boring “ugly duckling moon” and … WebWhy does Mercury have more craters than the other planets? All of the planets in our Solar System have had a lot of craters. This was especially true in the past when there … fix it man images