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Milky Way Heavier Than Thought, and Spinning Faster

An anonymous reader writes "The Milky Way is spinning much faster and has 50 per cent more mass than previously believed. This means the Milky Way is equivalent in size to our neighbor Andromeda — instead of being the little sister in the local galaxy group, as had been believed. One implication of this new finding is that we may collide with Andromeda sooner than we had thought, in 2 or 3 billion years instead of 5."

34 of 285 comments (clear)

  1. The good news by Anonymous Coward · · Score: 5, Funny

    At least now we don't have to worry about our sun going nova, we'll all die in an intergalactic traffic accident first.

    1. Re:The good news by NotQuiteReal · · Score: 4, Funny

      At least now we don't have to worry about our sun going nova, we'll all die in an intergalactic traffic accident first. Probably not. Even when galaxies collide, the odds of something hitting the solar system are remote.

      But the night sky will look even prettier for the future cockroach decedents, if they have evolved enough to "look up" by then.

      Personally, I plan on being dead in a time span that measures in decades, not billions of years.

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    2. Re:The good news by MrNaz · · Score: 5, Funny

      I hope we're insured. Imagine if the other guy sues!

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    3. Re:The good news by Anonymous Coward · · Score: 2, Funny

      What type of creature are you?

      And are you good to eat?

    4. Re:The good news by click2005 · · Score: 4, Funny

      I was hoping to win a Darwin Award in a few billion years for 'collided with another galaxy'

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    5. Re:The good news by NotQuiteReal · · Score: 4, Funny

      English is wonderfully ambiguous, at times (no pun intended).

      Given billions of years, either word could work, and neither will be relevant :-)

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  2. I'll be counting the days by Kohath · · Score: 4, Funny

    ..on my Zune

    1. Re:I'll be counting the days by Kohath · · Score: 2, Funny

      Timeline revisions of 2-3 Billion years are now to be expected. A patch will be made available before this becomes an issue in the year 2012000000.

  3. Reassuring by Anonymous Coward · · Score: 3, Funny

    For a while there I was worried it had dropped down to 1 billion years.

  4. Declaration of inter-galactic hostilities by dfsmith · · Score: 5, Funny

    Well, that'll show those Andromedans not to attack "smaller" galaxies. Now who's laughing! We will plunder their mass (while watching colateral ejected mass fly out).

    1. Re:Declaration of inter-galactic hostilities by Anonymous Coward · · Score: 2, Funny

      Two galaxies, one cup.

    2. Re:Declaration of inter-galactic hostilities by Arthur+Grumbine · · Score: 3, Funny

      Well, that'll show those Andromedans not to attack "smaller" galaxies. Now who's laughing! We will plunder their mass...

      So your saying that in the final climactic battle between forces beyond human comprehension - I'm stuck on the pirate side? Dammit!!

      Ninjdromeda's gonna kick our ass...physics be damned!

      --
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  5. last chance for backup! by somewhere+in+AU · · Score: 5, Funny

    oh well.. still leaves plenty of time to debate which is the most robust backup method after all then?

  6. I for one... by alexborges · · Score: 4, Funny

    Thought I was drunk.

    Good to know it was the milky way spinning all too fast.

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    NO SIG
  7. Re:Science by Dutch+Gun · · Score: 4, Funny

    Still, it is nice to know we're not in the pipsqueak galaxy. Hoorah!?!?

    The Miiilky Waaay... Fuck, yeah!

    --
    Irony: Agile development has too much intertia to be abandoned now.
  8. Way Heavier Than Thought, and Spinning Faster by bobdotorg · · Score: 4, Funny

    Ugh. Sounds like scientists just discovered my last blind date.

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    1. Re:Way Heavier Than Thought, and Spinning Faster by Anonymous Coward · · Score: 2, Funny

      The Milky Way would like to respond by noting that it is not, in fact heavier, it's just that these pants makes its butt look big.

  9. Here is my results for Milky Way, etc by Anonymous Coward · · Score: 1, Funny

    I did a study.
    1. Three Musketeers is the most voluminous.
    2. Snickers is the densest.
    3. Milky Way resulted from collision between high energy caramel particles into a Three Musketeers bar. And a new sub layer formed under the chocolate strata. The caramel particles could not penetrate the nougat.
    4. Milky Way Dark has the most dark matter.
    5. Mars has the biggest nuts.

    WhatMeWorry!!

  10. Re:Science by Anonymous Coward · · Score: 2, Funny

    Still, it is nice to know we're not in the pipsqueak galaxy. Hoorah!?!?

    Let's go to the Magellanic Clouds and look for somebody to beat up!

  11. Re:Good news everybody! by MrNaz · · Score: 5, Funny

    Tell that to the fat guy who got shot with a rifle round. He has a 600,000% weight advantage, yet he's still in ICU on a respirator.

    Fat man 0, Remington 1.

    --
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  12. ...in 2 or 3 billion years ?!? by swell · · Score: 2, Funny

    Whoa, for a moment I thought you said _million_ years. No need to panic, people.

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  13. Re:From TFA by Quinapalus · · Score: 4, Funny

    I think my chemistry teacher would have taken off points for that one.

  14. Re:From TFA by Anonymous Coward · · Score: 1, Funny

    Heard this once.

    Astrophysicists: They're often wrong but never in doubt.

  15. Re:hello... by fm6 · · Score: 2, Funny

    That's some heavy thinking. You must have a massive intellect.

  16. Ahah! by sleeponthemic · · Score: 4, Funny

    Twice as heavy! Talk about getting it wrong.

    It's only a matter of time before the earth's age is readjusted to 6000 years!

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  17. Heavy thoughts??? by www.sorehands.com · · Score: 3, Funny

    Do you mean there is a problem with gravity in the future?

  18. Re:hello... by Klootzak · · Score: 2, Funny

    Actually I think it was when I was playing catch with my Nephew... I missed the ball and it started orbiting ;)

    --
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  19. OH MY GOD by Anonymous Coward · · Score: 1, Funny

    OH MY GOD, I WAS GOING TO HAVE KIDS, I was gonna have a great life! I may win the lottery next week! How am I going to live knowing that my great*10^7 grandkids may be killed in a tragic intergalactic traffic accident?

  20. 3Musketeers by Anonymous Coward · · Score: 1, Funny

    Now I see why they are running all those commercials about 3Musketeers being 45% lighter.

  21. Re:hello... by 12WTF$ · · Score: 3, Funny

    Can we all just agree that it's Way Milkier?

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  22. Re:Showing My Ignorance by Tablizer · · Score: 2, Funny

    But how do you calculate the rate of rotation and mass of a galaxy that you're in? It's mind blowing that we can actually do that.

    Simple, the girl astronomers don't mind asking neighboring galaxies for directions. (Stubborn guys try to use math and stuff.)
         

  23. Re:They keep swapping the title by Tablizer · · Score: 2, Funny

    It seems like whether the Milky Way or Andromeda is bigger changes every couple years, ... We used to think the Milky Way was bigger (and before that, thought Andromeda was bigger for the longest time), and then recently we got some evidence that Andromeda was actually bigger after all. And then there's this piece about the Milky Way actually be bigger after all.

    When the tax collector comes by, we tinker with the books a bit, but then put it back big for advertising reasons.
             

  24. Re:Good news everybody! by jackspenn · · Score: 2, Funny

    Tell that to the fat guy who got shot with a rifle round. He has a 600,000% weight advantage, yet he's still in ICU on a respirator.

    Did you see the bullet afterward?

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  25. we age slower then by at_slashdot · · Score: 2, Funny

    Does that mean that we age slower compared to the people in Andromeda?

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