| [ sciEncE ] in KIDS 글 쓴 이(By): guest (123) <stc03-cs.cs.unc.> 날 짜 (Date): 2000년 9월 29일 금요일 오후 03시 44분 22초 제 목(Title): Re: 금성의 기압 http://www.solarviews.com/eng/venus.htm Venus is scorched with a surface temperature of about 482� C (900� F). This high temperature is primarily due to a runaway greenhouse effect caused by the heavy atmosphere of carbon dioxide. Sunlight passes through the atmosphere to heat the surface of the planet. Heat is radiated out, but is trapped by the dense atmosphere and not allowed to escape into space. This makes Venus hotter than Mercury. Equatorial surface gravity : 8.87 m/s^2 (지구는 9.8) Mean surface temperature : 482 C (지구는 15 C) Atmospheric pressure : 92 bar (지구는 1.013) Atmospheric composition : CO2 96%, N2 3+% Trace amounts of : SO2, H2O, CO, Ar, He, Ne, HCl, HF http://sse.jpl.nasa.gov/features/planets/venus/venus.html 를 보면 자세한 설명과 (위의 링크를 포함한) 금성에 관한 온갖 링크들이 나와 있군요. |