A total solar eclipse happens somewhere on Earth about once every 18 months. But because Earth
A total solar eclipse happens somewhere on Earth about once every 18 months. But because Earth's surface is mostly ocean, most eclipses are visible over land for only a short time, if at all. The total solar eclipse of Aug. 21, 2017, is different - its path stretches over land for nearly 90 minutes, giving scientists an unprecedented opportunity to make scientific measurements from the ground.
Eclipse 2017: Science from the Moon's Shadow - NASA
Southwest Research scientist to study sun's corona during eclipse
NASA Goddard – sciencesprings
Why Scientists Are So Excited About This Solar Eclipse
NASA Goddard – sciencesprings
Why the total eclipse has solar physicists very excited - Vox
Total Eclipse of the Sun: August 21, 2017
科学网-NASA的球载日冕仪已准备好在新墨西哥州上空进行高空气球飞行
Solar eclipse ionosphere study will be crowdsourced citizen science project - The Washington Post
Great American Eclipse
Astronomy – Page 344 – sciencesprings
The Sun Total Solar Eclipse 2017
ART of Eclipses and other Cosmic alignments!
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