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How does a solar eclipse occur?
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A solar eclipse occurs when the Moon passes between the Sun and Earth, blocking out part of the Sun. This can create dramatic effects on the sky, as sunlight dims or disappears completely for a few minutes. The Moon's shadow is cast onto the Earth's surface, creating a dark 'umbra' that moves across the land. In some locations, the umbra may be visible to the naked eye, while in other areas it might only be seen through special telescopes or binoculars.