| 词条 | Solar eclipse of October 12, 1939 |
| 释义 |
A total solar eclipse occurred on October 12, 1939. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide. Related eclipsesSolar eclipses 1939-1942{{Solar eclipse set 1939-1942}}Metonic series{{Solar Metonic series 2000 July 31}}NotesReferences{{Solar eclipse NASA reference|1901/SE1940Oct12T|19391012}}{{Solar eclipses}}{{Solar-eclipse-stub}} 4 : Total solar eclipses|20th-century solar eclipses|1939 in science|October 1939 events |
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