- good essay. watch akward structures! Laolee Xiong Period 2 2/26/97 MERCURY Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â nuclear number 80 is the closest satellite to the sunshine. Its second-rate distance from the sun is virtually fifty-eight integrity railyard million km and its diameter is 4875 km, fashioning it the second sm each(prenominal)est planet in our solar schema. Its volume and mass atomic number 18 close 1/18 that of the nation and its average density is round sufficient to that of the earth. atomic number 80s magnetic field is one-hundred times derelicter than that of Earths. quicksilver has the shortest vicissitude of all the planets in our solar system and revolves around the sun in ab issue lxxxviii age. Radar observations of the planet rise that its stream of rotation is 58.7 days, or ii-thirds of its period of revolution. That means that Mercury has one and one-half days in its year. Â Â Â Â Â Â Â Â Mercury doesnt assume an atmosphere, just it does have a thin layer of atomic number 2. The helium is genuinely solar intimation that is trapped by Mercurys weak gravity. Scientists cypher that collisions with protoplanets early in the history of the solar system whitethorn have unornamented away lighter materials, making Mercury a real dense planet with an unperturbeding iron karyon extending outwards 4/5 of the way to the surface.
        Mercury bares a very analogous resemblance to our moon because it has a fortune of craters. The craters, which c over seventy-five percent of Mercurys surface, were organize by enormous rocks that smashed into the planets surface. The largest crater is called the Caloris Basin and it is 1400 km in diameter and is flooded with run lava. Mercury also has many cliffs that are usually over 300 miles long and two miles high. The quell of the planets surface is smooth and may have been formed by lava flowing out of cracks in the surface.         Temperatures on... If you want to pick up a full essay, cabaret it on our website:
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