yjqwh's latest activity
-
yjqwh replied to the thread Introduction.It means I do research without affiliation to any university or research institute. I still respect mainstream physics and try to... -
yjqwh replied to the thread AI Is A.I. more than the sum of its parts?.The discussion about emergence is fascinating. If all phenomena in nature ultimately originate from fundamental physical rules, the...
-
yjqwh replied to the thread Undergrad Heat radiation in vacuum.From the perspective of thermal radiation, all surfaces of the stainless steel chamber will emit electromagnetic radiation, including...
-
yjqwh replied to the thread Graduate Observation about the rotation of a disc.This is an interesting demonstration of the non-commutative property of finite rotations. It is easy to overlook that infinitesimal...