Science
Hubble uncovers concentration of small black holes – Science Codex
Astronomers found something they weren’t expecting at the heart of the globular cluster NGC 6397: a concentration of smaller black holes lurking there instead of one massive black hole.
Globular clusters are extremely dense stellar systems, which host stars that are closely packed together. These systems are also typically very old — the globular cluster at the focus of this study, NGC 6397, is almost as old as the universe itself. This cluster resides 7,800 light-years away, making it one of the…
-
Noosa News18 hours agoWoman was watching keepers work when lion attacked, Darling Downs Zoo says
-
Noosa News17 hours agoWorking for someone else made it hard to care for my daughter. So I quit
-
General21 hours agoDeveloper warns wind energy capacity may not be ready by WA coal deadline
-
General14 hours agoQantas ‘contacted by potential cybercriminal’ after attack on data of up to 6 million customers