Astronomers finally solve the mystery of a famous 900-year-old Chinese supernova
A 900-year-old astronomical mystery has finally been solved as astronomers have finally uncovered the identity of a supernova recorded in China and Japan in 1181 CE.
A 900-year-old astronomical mystery has finally been solved as astronomers have finally uncovered the identity of a supernova recorded in China and Japan in 1181 CE.