Want to Watch a Black Hole Rip Something Apart?

"Using ESO's Very Large Telescope, a team of astronomers has discovered a new object that is heading almost straight towards the black hole [at the center of the Milky Way galaxy] at vertiginous speed. The object is not a star, but a cloud of gas."
Paybacksays...

I have a problem with the animation. It treats the cloud as an entity of X mass. It isn't. It's a cloud. The main part of the cloud wouldn't fly by, it would suck down the drain like a toilet.

jonnysays...

Well, they did say they're not really sure what's going to happen. The animation is just one possible trajectory of events. But I don't think it's an unlikely one. You just noted that the cloud is moving at 1.2% of light speed - and it's still accelerating. The cloud isn't a single body, but I'd guess that for any bit of mass, the only relevant gravitational forces are the black hole and the rest of the cloud. Depending on just how close it passes and how fast it's moving (.03c? 0.05c?), there won't be enough tangential acceleration due to the black hole's gravity to deflect large amounts of matter from the nearest part of the cloud during the first pass.

It would be more spectacular if it was shredded just enough to form a bright spiraling ring around the hole....
>> ^Payback:

I have a problem with the animation. It treats the cloud as an entity of X mass. It isn't. It's a cloud. The main part of the cloud wouldn't fly by, it would suck down the drain like a toilet.

Send this Article to a Friend



Separate multiple emails with a comma (,); limit 5 recipients






Your email has been sent successfully!

Manage this Video in Your Playlists




notify when someone comments
X

This website uses cookies.

This website uses cookies to improve user experience. By using this website you consent to all cookies in accordance with our Privacy Policy.

I agree
  
Learn More