Mysterious MilkyWay Warp Finally Explained?

* * Beatles-Beatles writes to tell us Space.com is reporting that scientists think that a collision between mysterious 'dark matter' and two of the Milky Way's nearby neighbors may be causing our galaxy to warp 'like a vinyl record left out in the hot Sun.' From the article: 'The warp is most clearly visible in a thin disk of hydrogen gas that extends across the entire 200,000-light-year diameter of the Milky Way. Viewed sideways, one half of the hydrogen disk appears to stick up above our galaxy's plane of stars and gas, while the other half dips below the plane for a bit and then rises upward again farther away from the galaxy's center.'"

Comments

How do we know our own shape?

[bronney]

I've always wondered, how do we know our own galaxy's shape? From our point of view. do we just look 360, more stars there, less stars here, therefore we're on the rim side of the galaxy?

Re:**Beatles (thread to be bitchslapped in 3..2..)

[zerocool^]

Yeah, I've seen those about Roland.

The fact is, shameless as he is, Roland is actually a real journalist, who writes for "real" journalistic sources (quotation marks denote wired). And he's been a slashdot member for a long time.

So I let him slide. Plus all his greenlights aren't from the same ModMin.

**Beatles has accomplished in THREE MONTHS what Roland accomplished in THREE YEARS. And without ever once pretending like he gave a fuck about technology.

~Will