Science
The Oldest Stars in Our Galaxy Predate The Gaia Sausage, Astronomers Find – ScienceAlert
A new technique for determining the ages of stars in the Milky Way has given us tighter constraints for an ancient galactic collision.
A new technique for determining the ages of stars in the Milky Way has given us tighter constraints for an ancient galactic collision.
By closely examining the internal oscillations and chemical composition of 95 red giant stars, a team of astronomers led by the University of Birmingham in the UK has determined that the Milky Way’s biff with a mysterious small galaxy known as Gaia-Enceladus, or the Gaia Sausage, took place around 10 billion years ago.
They also found that many of the stars in the…
-
General15 hours agoVote counting begins for Townsville mayoral by-election
-
Noosa News23 hours agoTrump reverses course on beef tariff as pressure builds over cost of living
-
Noosa News22 hours agoE-bike crackdown welcomed by Bicycle Queensland
-
Noosa News21 hours agoThe ‘gun’ shearer still setting a cracking pace at 85