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NASA Solar System
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가입 June 2008
141 팔로잉 중    3M
NASA’s WB-57 jet studies eclipses from about 50,000 feet (15,000 meters) — above most of the haze and turbulence that blur the view below, for a sharper look at the Sun’s corona. The WB-57 will observe the Aug. 12 total solar eclipse from above. More:
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