Escape velocity - Wikipedia, the free encyclopedia

Escape velocity - Wikipedia, the free encyclopedia

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日期:2024-05-27
where G is the universal gravitational constant (G = 6.67×10−11 m3 kg−1 s−2), M the mass of the planet, star or other massive body, and r the distance from the center of gravity.[nb 2] In this equation atmospheric friction (air drag) is not taken into acc...看更多