... . Venus is named after the goddess of love in ancient Rome. Its rocky surface traps the suns heat, making Venus the hottest planet. The approximent temperature is about 900 degrees Fahrenheit. The atmosphere consist of 97% carbon dioxide. It is the only planet to spin backwards, from east to west, very slowly. Venus is Earth's sister planet. Venus is 5 % smaller and ... planet to contain life, even though other planets have atmospheres and water. Earth can support life because it has oxygen in its atmosphere. The average temperature is about 72 degrees Fahrenheit. The atmosphere consists...

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• Grade Level: High School

... oxygen. Compared to most planets" atmospheres, Mercury is basically nonexistent. Because of the weak atmosphere, Mercury has a very wide range of temperatures. The temperatures ranges from -270 degrees Fahrenheit to 800 degrees Fahrenheit. This large range in surface temperature is possible because Mercury is so close to the Sun (a year is only 88 Earth days long) and does not have sufficient atmosphere ... ...

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... and promises to be a powerful force in the economy [and aid in] economic growth and technology development that will flow from the new era of space exploration and exploitation." (TWAC, p.451) Having a standard framework and goals in mind, the investigation of space will do nothing but increase our likelihood of survival in the future.s ...

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... asteroid and according to ancient times, objects flying through the night sky are a major controversy. When meteors fly through the atmosphere, they become heated up to more than 3000 degrees Fahrenheit in that causes them to glow (Space.com). While many have the impression that friction causes heat, they are incorrect in the fact that heat is produced when air is ... ...

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... orbits of Mars and Jupiter. The belt contains more than 1,150 asteroids with diameters greater than 18 miles. The average temperature of the surface in a typical asteroid is -100 degrees Fahrenheit. Most known asteroids are the shattered remains of a smaller group of larger objects. Asteroids vary greatly in size. The largest and first known asteroid, Ceres, was discovered in 1801. It ... ...

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• Grade Level: High School