Tag: supernovae
Dresden researchers are looking for the remains of a supernova on Earth
A near-Earth supernova, on the other hand, would have devastating effects on our planet. It can change the Earth’s biosphere and cause mass extinctions. “If you look at the period…
Supernovae: At the Star Cemetery – Knowledge
It looks like an abstract oil painting or a gelatinous substance in water. In fact, the image astronomers created with two Australian radio telescopes shows a stellar graveyard in the…
On the trail of a particle accelerator in space
Where does the high-energy cosmic rays come from? Researchers have now found an answer to these questions, thereby confirming a long-held assumption by astronomers. The radiation apparently comes from natural…