Solarfinsternisse
A solar eclipse, known in German as a Solare Finsternis, occurs when the Moon passes between the Sun and Earth, and the Moon fully or partially blocks the Sun. This can only happen during the new moon phase, when the Sun and Moon are in conjunction as seen from Earth. In a total solar eclipse, the Sun's disk is completely hidden by the Moon. During the brief period of totality, the Sun's corona, its outer atmosphere, becomes visible. In a partial solar eclipse, the Sun, Moon, and Earth are not perfectly aligned, and only a portion of the Sun is obscured. An annular solar eclipse happens when the Moon is farther from Earth in its orbit, making its apparent size smaller than the Sun's. The Moon appears as a dark disk on the Sun, leaving a visible "ring of fire" around it. Observing a solar eclipse directly without proper eye protection can cause severe and permanent eye damage. Special eclipse glasses or viewers are necessary to safely observe the event. The path of totality for a total solar eclipse is a narrow band across the Earth's surface, making these events relatively rare for any given location.