New measurements reveal the enormous halos that shroud all galaxies in the universe
- Written by Deanne Fisher, Associate Professor of Astronomy, Swinburne University of Technology
The starry part of every galaxy is surrounded by a vast shroud of gas extending out for more than 100,000 light years.Cristy Roberts / ANU / ASTRO 3DHave you ever wanted to make a $150,000 gamble? If you’re right, you open a new window to the universe. But if you’re wrong, you’ve just wasted a lot of money and time.
That is...





