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Astronomy Picture of the Day -- Galaxy Evolution Tracking Animation
NASA ^ | Monday, May 30, 2016 | (see photo credit)

Posted on 05/31/2016 7:12:37 AM PDT by SunkenCiv

Explanation: How did the universe evolve from such a smooth beginning? To help understand, computational cosmologists and NASA produced the featured time-lapse animated video depicting a computer simulation of part of the universe. The 100-million light-year simulation starts about 20 million years after the Big Bang and runs until the present. After a smooth beginning, gravity causes clumps of matter to form into galaxies which immediately begin falling toward each other. Soon, many of them condense into long filaments while others violently merge into a huge and hot cluster of galaxies. Investigating of potential universe attributes in simulations like this have helped shape the engineering design the James Webb Space Telescope, currently scheduled for launch in late 2018.

Monday, May 30, 2016

(Excerpt) Read more at 129.164.179.22 ...


TOPICS: Astronomy; Astronomy Picture of the Day; Science
KEYWORDS: apod; astronomy; science; telescope
[Video Credit: Donna Cox (AVL NCSA/U. Illinois) et al., NASA's GSFC, AVL, NCSA]

1 posted on 05/31/2016 7:12:37 AM PDT by SunkenCiv
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To: brytlea; cripplecreek; decimon; disndat; KoRn; Grammy; steelyourfaith; Mmogamer; dayglored; ...
Watch on YouTube

2 posted on 05/31/2016 7:13:47 AM PDT by SunkenCiv (I'll tell you what's wrong with society -- no one drinks from the skulls of their enemies anymore.)
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To: SunkenCiv
simulations like this have helped shape the engineering design the James Webb Space Telescope , currently scheduled for launch in late 2018.

The telescope that ate astronomy.

3 posted on 05/31/2016 7:18:38 AM PDT by jpsb (Never believe anything in politics until it has been officially denied. Otto von Bismark)
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To: SunkenCiv

Made me wonder and theorize about things like the great attractor. What if we are now in the process watching a super galaxy being formed.

As galaxies swallow up smaller neighbors, perhaps groups of galaxies will clump together in the future to make increasingly bigger galaxies with bigger and bigger black holes in the center, until there is just the one giant galaxy in our neighborhood of space.

It would take billions if not trillions of years for this to happen, but, it COULD be a final outcome in our path through the universe.

Isn’t speculation Fun!


4 posted on 05/31/2016 7:20:18 AM PDT by Conan the Librarian (The Best in Life is to crush my enemies, see them driven before me, and the Dewey Decimal System)
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To: Conan the Librarian

galactic wall
Google

5 posted on 05/31/2016 9:39:33 AM PDT by SunkenCiv (I'll tell you what's wrong with society -- no one drinks from the skulls of their enemies anymore.)
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To: Conan the Librarian

The coalescing of super galaxies results in black hole so massive that it bursts through our space-time continuum into another universe...where it arrives with a “big bang.”


6 posted on 05/31/2016 10:54:35 AM PDT by henkster (Don't listen to what people say, watch what they do.)
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To: henkster

Exactly!

I find thinking about things like that fascinating!


7 posted on 05/31/2016 11:32:09 AM PDT by Conan the Librarian (The Best in Life is to crush my enemies, see them driven before me, and the Dewey Decimal System)
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To: SunkenCiv

Well yes, the Sloan galactic wall is large! It, along with other the other walls are the largest structures in the know universe (unless you count the voids as structures).

But, with the ‘dark flow’ towards the Great Atractor, who is to say what happens when we get there.


8 posted on 05/31/2016 11:34:29 AM PDT by Conan the Librarian (The Best in Life is to crush my enemies, see them driven before me, and the Dewey Decimal System)
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