Venus
I chose to write my paper on the planet Venus. The article I found on StarDate was from May 3, 2001, titled ABrilliant Venus@. It describes the physical characteristics of the planet and a brief history, which includes the origin of its name. Venus is an incredibly fascinating phenomenon with a plethora of information to be learned from its known facts.Venus is named after the Roman goddess of love and beauty. Originally, it was thought that Venus was composed of two separate bodies referred to as the AMorning Star@ and the AEvening Star@ because it is visible at both sunrise and sunset. Venus formed approximately the same time as the Earth from the same nebula or a diffuse mass of interstellar dust and gas. In addition, the mass of Venus is about 81% that of the Earth=s and its diameter is approximately 95% in comparison.Interestingly enough however, the planet=s years are shorter than its days. It takes Venus 243 Earth days to make one rotation but only 225 days to complete a revolution around the sun. The planet=s axial tilt is a mere 2.64 degrees whereas the Earth=s is about 23.5. Additionally, the sun rises in the west and sets in the east, the exact opposite of what we experience on this planet. Therefore, Venus experi
It was first observed by Giovanni Domenico Cassini in 1672 and named Neith after the mysterious goddess of Sais, a city in ancient Egypt. Current research shows that the planet is still volcanically active in geological hot spots. Over 100,000 small volcanoes are found on the surface along with several larger ones. Although it failed, Venera 1 paved the way for further exploration of successive missions concluding with Venera 16 which mapped out the upper atmosphere and discovered coronae and arachnoids. It is said to be unstable in low lying regions but stable in the highlands with a height of 2. This suggests that Venus underwent a surface change within the last 300 to 500 million years. It is estimated that this accounts for escalated temperatures 400 degrees beyond normal. This region contains Venus=s largest mountains which are 2 kilometers taller than Mt. Magellan uncharacteristically portrayed these highlands to be bright, which is usually a trait of a planet with water. However, Venus is thought not to have plate tectonics or the theory of continental drifting over a number of years. This mixture produces a greenhouse effect that allows the sun=s rays to enter the atmosphere but is so dense that heat cannot be dispersed into space. A future mission is planned by the European Space Agency would study Venus from orbit. They are usually hundreds of kilometers in length.
Common topics in this essay:
AEvening Star@,
NASA=s Magellan,
Earth Venus,
Domenico Cassini,
Space Agency,
ABrilliant Venus@,
South America,
Venus Introduction,
Venus Earth,
Ishtar Terra,
planet venus,
research planet,
upper atmosphere,
venera 1,
venus named,
coronae arachnoids,
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Acceptance Essays
