A stellar explosion witnessed by Chinese astronomers in the 4th century has for years been associated with a supernova remnant known as G11.2-0.3, but new evidence shows the two are actually not related at all.
A stellar explosion witnessed by Chinese astronomers in the 4th century has for years been associated with a supernova remnant known as G11.2-0.3, but new evidence shows the two are actually not related at all.