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Laniakea and other super clusters are moving towards shapely super cluster . Even the Great Attractor is moving towards it. Isn't it all about the Big Crunch?

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closed as unclear what you're asking by StephenG, Steve Linton, James K, Jan Doggen, Glorfindel Apr 1 '18 at 9:30

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  • $\begingroup$ What are you asking ? It's not at all clear. $\endgroup$ – StephenG Mar 31 '18 at 10:39
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    $\begingroup$ No. the classic definition of the big crunch is the big bang in reverse (kinda/sorta), where it's all the stuff coming back together. Many galaxies may collide given enough time, I'm not sure how many. Perhaps some galactic clusters will collide. I can't give you a good answer on how many or how long until it happens, but I wouldn't call it a crunch because galactic collisions will be periodic, one here, one there, hundreds of millions or billions of years apart. $\endgroup$ – userLTK Mar 31 '18 at 20:13
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    $\begingroup$ This looks pretty close to a duplicate and it has a good answer. astronomy.stackexchange.com/questions/858/… $\endgroup$ – userLTK Apr 1 '18 at 5:06