u/Internal_Craft_5930

Ive struggled wuth mental health issjes for quite a bit im 18 now and this in and out of depression has been happening since late 12 but recently its not went away i feel so lonley and empty pretty much all the time and i dont know what to do nore how to actually explain how i feel and theres not much there to take from or give me advise after all it is pretty vauge but that wasnt the point of this post i just kinda wanted to get it off me cause no one knows how shit i can feel or lonley and it was like an urge to get it out in away

Wave particle duality light photon acts like a particle and a wave, from what i undsrstand its the negitive electron that absorbes the photon to then form into a photo-electron and once the negitive electron has absorbed the photons energy it has to have enough energy to overcome the materials binding force otberwise it wont emit but at what point does it begin to act like a particle (im assuming when it forms into the photoelectron) and also what are the diffrences to how it behaved before the transformation

The majority of this is common sense but also yohr opinion/way of seeing it ig, and thought itd be intresting to see your view on it, Is the universe really infinite? Most people just say yeah because your just kimd of told that at some point and you just kind of atick with it but infinite is a never ending number but there is a edge to the universe its only expanding to our knowledge because of dark energy acting lile an anti-gravitational force causing the universe to accelerate which which is when i started thinking if one day it stopped accelarating then assuming itd just have a stationary edge would it still be considered infinite and if we also knew that itd stop accelerating at some point would it still be considered infinite cause then wed know that eventually itll stop growing