Left-click: rotate, Mouse-wheel/middle-click: zoom, Right-click: pan, Escape: close
The big bang is fr
- At some point there was something
- At some point, everything came out of nothing (Because math said so)
- At the beginning, all the forces are unified (because its so hot fr)
- Then, we get the strong force splitting off, meaning some elementary particles can form. This leaves electrostatic and weak nuclear as a unified force. More particles can form, but antimatter is quite common at this point. (Energy $\implies$matter will produce matter and antimatter)
- Then electromagnetism and weak nuclear split off.
- Matter starts to blow up antimatter, resulting in matter becoming more common
- Then it is no longer too hot for nuclei to form so they do! At this point, photons are released which become the cosmic microwave background radiation! These are photons which are produced as blackbody radiation and aren't absorbed by the things around them.
- Stars form because the atoms undergo fusion and stuff, big things appear, then us :)
Generally, the hotter the things are, the more unified the forces are?!?
Note that:
- Strong and weak nuclear forces are short ranged. In contrast, the gravitational force and electromagnetic force have infinite range. (maybe who knows)
