This is quintet.
Five galaxies so close they
kiitti' " i', almost colliding.
Pretty cool, huh?
and that' s an older image [rotated].
Can you see that big green thing in
the middle? What would that be?
Take a look at this First.
A plane breaking the sound
barrier. A allt' , , known as
yes. That green thing up
there is a SHOCKWAVE the size of
Milky Way in intergalactic gas
tall by one of the galaxies
falling into the center of the group
at millions of km , h
If you don' t know how big that is, l galaxy has l
trillion suns separated by distances so huge light
takes years to travel from one another. That
shockwave is incomprehensible larger than
anything in Dragon Ball, but is totally real]
So, to all the people who '?,
complaining about how physics
is dumb 'ttll:. useless:
WI S. HEM