Keyword: SHASSA
The Southern Sky in Warm Hydrogen
29.01.2002
29.01.2002
A robotic telescope with red sunglasses in Chile has been photographing the entire southern sky for years. The result, shown above, is the most complete sky map of the most common visible light emitted from the most abundant element in our Galaxy: hydrogen. A very specific red color emitted by warm ionized hydrogen was observed.
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