It's kind of mindblowing to me that airborne radar (on the Pe-2) and nuclear fission reactions (in the Chicago Pile-1) happened at basically the same time
the mid century was a time of black magic bullshit
@noracodes in one of my classes in college we watched a short documentary on the various discoveries that eventually forced the conclusion of the meteor that killed the dinosaurs and i will never get over the fact that the idea was just from some physicist going “huh… but what if?”