It is not too early to begin preparing for the Great American Solar Eclipse of Aug. 21, 2017 -- and the sun's position on April 19, 20 and 21 will offer a perfect dress rehearsal for that historic event.
It is not too early to begin preparing for the Great American Solar Eclipse of Aug. 21, 2017 -- and the sun's position on April 19, 20 and 21 will offer a perfect dress rehearsal for that historic event.
Share this Article
Recommended