Subject ASC00009s3

Recreative Science.
1, Page 280 (1860)
Natural History Museum Library, London
BHL Page 2539690

Keywords

diagram lunar eclipse astronomy moon penumbra eclipse lunar solar shadow earth alignment cone Greenwich time light atmospheric effects cone of darkness partial lunar eclipse atmosphere bend light Earth sun planet Greenwich time angle Moon Eclipse moon shadow Cone of shadow Earth is round shadow from Earth EARTH'S SHADOW

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