Lone star status: tracking a low-mass star as it sweeps through the Milky Way
This article was reviewed according to Science fact checked trusted source proofread OK! A simulation of a possible explanation for the speed of an L subdwarf named CWISE J124909+362116.0 shows that it is part of a binary pair of white dwarfs that ended when the white dwarf exploded in a supernova. Credit: Adam Makarenko / … Read more