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Mercury 2 - Paper

Mercury 2

Mercury is the eighth largest planet in our solar system, equaling roughly one-third of Earth’s size. It is also the planet closest to the sun, and is often visible with binoculars, or even the naked eye. It’s difficult to see in the twilight sky. One of Mercury’s most distinguishable features is its rugged surface, which is similar to the surface of the Earth’s moon.
In Roman mythology, Mercury is the god of commerce and thievery. He is considered the Roman counterpart of the Greek god Hermes, the messenger of the Olympian gods. The planet probably received this name because it moves so quickly across the sky. Mercury has been known since at least the time ...

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hot enough to melt tin. On the side facing away from the Sun, or the night side, the temperature drops to -183 degrees Celsius. Scientists have detected a magnetic field surrounding Mercury, though it is not as strong as the field around the Earth. Scientists theorize that Mercury's field is due to an iron-bearing core or possibly to the solar winds. Mercury's atmosphere is very thin and is composed of helium and sodium. The surface of Mercury has been shaped by three processes: impact cratering where large objects struck the surface resulting in crater formation, volcanism where lava flooded the surface, and tectonic activity where the planet's crust moved in order to adjust to the planetary cooling and contracting. Mercury does not have any naturally occurring satellites.
Due to Mercury's rotation and highly elliptical orbit, the Sun appears to rise briefly, set, and rise again before it travels westward across the sky. At sunset, the Sun appears to set, rise again ...

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Mercury 2. (2004, March 22). Retrieved November 30, 2024, from http://www.essayworld.com/essays/Mercury-2/4986

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PAPER DETAILS

Added: 3/22/2004 10:44:25 AM
Category: Science & Nature
Type: Premium Paper
Words: 532
Pages: 2

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