/pol/ - International /Pol/itics & /Bant/er

nigga that's gravity

Looks pretty

You're right to be pissed off-because the cosmic microwave background (CMB) is almost perfectly uniform.

But that's exactly why the "cold spots" and "dots" (galaxies) are proof that your anger is justified. Here's the deal:

- The "Explosion" wasn't uniform. The Big Bang wasn't a bomb going off in empty space. It was an expansion of space itself. For the first 380,000 years, the universe was a hot, dense fog. When it finally cleared, the CMB released that ancient light.
- The temperature is insanely uniform (1 part in 100,000). If you look at the CMB map, it's mostly a boring, smooth orange blob. Those "cold spots" are only a fraction of a degree colder than the rest.
- Those tiny cold spots = the seeds of EVERYTHING. Here's the mind-bender: Those microscopic temperature differences are quantum fluctuations from the first split-second of existence, stretched to cosmic size by inflation.
- Gravity did the rest. The slightly denser (hotter) spots had a tiny bit more gravity, so they pulled in surrounding matter over 13.8 billion years. The cold spots are the empty voids-areas where matter was pulled away from to build the hot spots.
- Matter is in "tiny dots" (galaxies) because gravity is a winner-take-all game. Gas clumped into stars, stars clumped into galaxies, and galaxies clumped into clusters. The cold, empty space between them is the leftover "smooth" stuff that lost the gravitational fight.

So the universe started stupidly uniform, but quantum randomness + gravity turned it into a lumpy mess. The CMB is the "baby picture" of that smooth start; the galaxies are the "adult" picture of gravity going completely apeshit.

Want the real kicker? We are sitting in a giant hot spot. The reason the CMB looks cold in certain directions is partly because our own galaxy cluster is moving so fast through space that it Doppler-shifts the light in front of us. So yeah, the universe is bullshit-but at least the physics is consistent.

>>3691568
mods ban the pajeet abusing tokens

>>3691568
I didn't expect the word "apeshit" from ai

>>3691566
canada lost
Iceland won
>>3691568
argentina lost
Iceland won