Recent content by j.gal

Why do helium-3 and helium-4 have different lambda points?

one other question i have. Does Pythagorean theorem still work if you use elliptical geometry?

I was reading on inequalities and encountered a notation i haven't come across before. an image of it is added to this post as an attachment.

So I shouldn't be thinking too much about this stuff?

I am 15 years old living in the Uk and i plan to leave sixth form in two years time with A* A-Levels in Sociology, Physics, Further Maths, Maths, and Chemistry and AS in biology and General studies. I would then hope to go to Cambridge, Imperial college, or Edinburgh University to study Physics...