关键词：纪录片
BT高清网为您提供2017年由未知主演,未知导演的《NOVA：美国日食》/原名《NOVA: Eclipse over America》纪录片电影在线观看完整版,《NOVA：美国日食》百度云网盘资源以及《NOVA：美国日食》高清蓝光mp4迅雷下载，《NOVA：美国日食》BT下载资源，希望您能喜欢！
1. 2017/8/21穿越美国的日全食是最近的热门. 本片从科学角度介绍这个事件.导演：未知
主演：未知
Plot Summary:On August 21, 2017, millions of Americans witnessed the first total solar eclipse to cross the continental United States in 99 years. As in all total solar eclipses, the moon blocked the sun and revealed its ethereal outer atmosphere - its corona - in a wondrous celestial spectacle. While hordes of citizens flocked to the eclipse's path of totality, scientists, too, staked out spots for a very different reason: to investigate the secrets of the sun's elusive atmosphere. During the eclipse's precious seconds of darkness, they gathered new clues on how our sun works, how it can produce deadly solar storms, and why its atmosphere is so hot. NOVA investigates the storied history of solar eclipse science, and joins both seasoned and citizen-scientists alike as they don their eclipse glasses, tune their telescopes, and behold the Eclipse Over America.
