In the past few days, there has been two interesting astrophysics news about black holes. The first one is about a super-massive black hole discovered in an ultra-compact dwarf galaxy. Such galaxies are tiny (both in mass and size) when… Continue Reading →
Many of us have recently seen in the media the shocking news that Stephen Hawking has claimed that “there are no black holes”. But did Hawking really propose that black holes do not exist?