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it's pretty cool
it's pretty cool
Which one is the hardest? Which one has the most potential for progress?
Do you prefer STEM subjects or English related stuff or History/Humanities related subjects more?
GR is torsion-free. Why? And what would a patch of spacetime with torsion even look like?
I've heard people say this before, but idk the arguments for it. Is it possible?
Personally, I like switch-reference cases. https://en.wikipedia.org/wiki/Switch-reference
they're pretty neat Introductions for laymen: https://www.quantamagazine.org/how-the-towering-p-adic-numbers-work-20201019/ https://www.youtube.com/watch?v=tRaq4aYPzCc https://www.youtube.com/watch?v=3gyHKCDq1YA
What happened to it? (;゚Д゚)
I think this field is really interesting. So many possibilities! For example, here's a paper I found recently: https://royalsocietypublishing.org/doi/full/10.1098/rsif.2021.0641
share cool living things here I'll start: The oriental hornet's cuticle acts as a photovoltaic cell, the electricity from which is used to power a heating organ in its thorax.