A staff member of Lawrence Hall of Science introduces knowledge on solar eclipse at the Lawrence Hall of Science near San Francisco, the United States, on Aug. 21, 2017. A once-in-a-century total solar eclipse is spanning the continental United States on Monday, creating a 70-mile-wide (112 kilometers) path of totality stretching from Oregon in the Pacific Northwest to South Carolina on the Southeast Coast. (Xinhua/Ma Dan)
Solar eclipse turns out millions of spectators in U.S.
Source: Xinhua| 2017-08-22 07:43:38|Editor: An
KEY WORDS: solar eclipse
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