Can someone post a search term or some other clue so we can learn?
TLDR the goddamn universe makes no fucking sense if you really look at it.
Just start believing the conspiracy theories. Looking or not looking just changes the lighting system from ambient to raytracing, simple. Why spend so many resources rendering what no
playeris there to observe? Low level simulation on unloaded chunks.
Young’s double slit experiment.
When which slit a photon goes through is unobserved, it behaves like a wave and self interferes so many photons create an interference pattern with stripes where self-interactions prevented any photons from appearing.
When the photon is interacted with in a way which leaves permanent information about which slit it went through, it behaves like a particle and the pattern from many photons looks ‘ballistic’ like you were shooting tiny balls through each slit.
So in the meme when he’s not looking at the slits, there’s stripes, and when he’s looking it’s a ballistic pattern.
Double-slit experiment
If particles act as waves, but are not directly observed then those waves will interfere with each other and make the first image (this is correct). If it is observed directly, the wave collapses and you get the second one. Note that you would effectively only ever see the first one.
TL;DR: quantum mechanics is freaky. In the double-slit experiment, it was shown that un-observed photons behaved like a wave, interfering with itself (top pic), while observed photons acted like particles (bottom pic). The phenomenon is known as wave function collapse.
