The Milky Way Galaxy Is Growing Faster Than the Speed of Sound...
[space.com]
Interesting, thought it would be more, at which Mach ?
The idea of something growing at speed of sound is mind boggling.
trivia- Galax is the name of a plant.
Also the name of a car I used to own. (The 'y' fell off!!!)
@phxbillcee haha