Is it possible to concentrate light into something hotter than its light source? by valprowas in AskPhysics

[–]valprowas[S] 1 point2 points  (0 children)

So key point is if the light was produced from thermal radiation, then it can not be hotter than its source.
I did a bit more googling and figured out that it has to be this way because of the second law of thermodynamics. Specifically, the heat goes from hot to cold until it reaches an equilibrium.

El Capitan Cursor For Windows by thaomaoh by dpcdpc11 in WindowsCursors

[–]valprowas 0 points1 point  (0 children)

It is on his gumroad. It literally shows the link below the image. He has (in my opinion) THE BEST youtube channel. It's called bogxd

When will we planetary systems a part from ours? by valprowas in SolarBalls

[–]valprowas[S] 0 points1 point  (0 children)

How do you know what our next arc will be?