A time course created by astronomer Yvette Cendes shows the shockwave of Supernova 1987A which expands outwards and crashes into…
A time course created by astronomer Yvette Cendes shows the shockwave of Supernova 1987A which expands outwards and crashes into junk. Astronomers have been enchanted by Supernova 1987A – the death of a supergiant star about 168,000 light years away in the Great Magellanic Cloud – since it was first discovered in the night sky …
