Universe is big, my homie.
Comment on A Mysterious Wave-Like Structure in Our Galaxy Found to Be Slowly Slithering
AbouBenAdhem@lemmy.world 4 months ago
The team’s measurements even suggest that the supernovae that virtually cleared the bubble of space in which the Milky Way resides was born in a cluster of stars within the Radcliffe Wave.
Wait, the Milky Way is inside of a bubble generated by novae which were inside a cluster which is inside the Radcliffe Wave which is inside… the Milky Way?
gibmiser@lemmy.world 4 months ago
Wogi@lemmy.world 4 months ago
I hope so, all my stuff is in there
ChicoSuave@lemmy.world 4 months ago
Hey, that’s where I keep my stuff too. Don’t mix up your stuff with mine!
atx_aquarian@lemmy.world 4 months ago
I wonder if that was meant to say our solar system. I’d check the original article for a hint if it wasn’t paywalled.
vexikron@lemmy.zip 4 months ago
The Radcliffe Wave formation is a bunch of gas that is apparently, wiggling, in incredibly huge time and distance scales, like a sinusoidal wave.
So, imagine very, very long ago, before the Milky Way formed you have a particular dense gaseous regions.
Dense gaseous regions tend to give birth to new stars. This region did so, and then one of them supernova’d.
Next, the Milky Way ended up forming in the void created by this supernova.
Then, this dense gaseous region was basically incorporated into the Milky Way over another absurdly long period of time.
But, for some reason, it is wiggling, in a manner that dense gaseous regions have not been observed to behave in.
Thats the best I can do here, I am not an astrophysicist, though I did take two quarters of intro level astronomy in college lol.
Probably worthwhile to note that the article says that their data ‘suggests’ not ‘shows’ or ‘proves’ the bit about the supernova clearing the Milky Way void.
To actually prove that would encompass, among many other things, running the clock backward on star orbits/trajectories over billions of years using extremely complicated models and mountains of data I am absolutely not qualified to comment on.
Im just trying to very broadly explain the chain of events here if this supernova really did cause the void the Milky Way formed in.