The discovery of the cosmic background radiation is considered the most important of the experimental tests in favor of the cosmological theories that foresee a Big Bang.
It is the echo of the creation of the world. The thing that still makes me laugh, after all these years, is that Arno Penzias (the one on the right) and Robert Wilson (on the left) exchanged that inexplicable background noise for a disturbance related to the pigeon poop, the “signals of interest”.
See, origin of all that exists and poop.
To be disbanded.