【摘 要】
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This paper, with an analysis based on a mathematic model in accordance with the theory that the shortest distance between two points on a sphere is the length
【机 构】
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河池师专数学系!广西宜州54300,河池师专数学系!广西宜州54300,河池师专数学系!广西宜州54300
【出 处】
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河池师范高等专科学校学报(自然科学版)
论文部分内容阅读
This paper, with an analysis based on a mathematic model in accordance with the theory that the shortest distance between two points on a sphere is the length of the shorter arc on the great circle, leads to the conclusion that, regardless of the earth being either a spheroid or a revolving elliptic spheroid, it saves 4 hours to fly from Beijing to Detroit via the Arctic, compared to the conventional flight with 10 stopovers.
This paper, with an analysis based on a mathematic model in accordance with the theory that the shortest distance between two points on a sphere is the length of the shorter arc on the great circle, leads to the conclusion that, regardless of the earth being a spheroid or a revolving elliptic spheroid, it saves 4 hours to fly from Beijing to Detroit via the Arctic, compared to the conventional flight with 10 stopovers.
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