How or when will the sun, our source of energy, end? There have already been several scientific controversies over this question. New research predicts that all life on Earth, including humans, will set before the sun reaches its final stage....
Supernovae are stars that explode and destroy in their final days.As a result, a lot of debris remains. The image shows faded filaments that are part of the remnants of a large supernova, the Cygnus Loop. The visual part of...
The sun is a fusion reactor that is running out of fuel. The Sun has a lifespan of about 5 billion years. This does not mean that we have time for another 500 billion years. A recently published study estimates...
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