Total Solar Eclipse 2017: Astronomer Explains Everything You Need to Know about August Event

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Лип 7 2017

Total Solar Eclipse 2017: Astronomer Explains Everything You Need to Know about August EventThe first total solar eclipse to pass from the West Coast to the East Coast in almost a century will see parts of the U.S. plunged into darkness over the course of the day on August 21. What is a total solar eclipse?