Recent content by blue raven

And have you wondered how accurate these colors were reproduced on the screen? Back in time, it was common knowledge that screens didn't accurately reproduce colors to match a quality print. There was quite a difference between the image on the screen and the print. Any change at the input must...

I don't recall such a topic "Mixing light colors" in theoretical physics, but in 2014 the Nobel Prize in Physics was awarded for the invention of the blue LED, and there you might find some related topics that can be explored without being accused of drifting apart from mainstream physics, such...

In the real world, when we made a change to one color, actually the other colors are affected as well by this change, but not in the same manner. Imagine we have sliders (values) for each color, and when you move one slider, the other sliders (values) will also start to move/change. So in the...

My first post shows how to calculate mathematically (why no one did that?) the opposite forces, Action-Reaction, in two different scenarios 1. When someone accelerates towards an object, pushing it with straight hands 2. When someone pushes an object with bent hands 1. In the first case...

I wrote that clear, in one case Reaction is provided by Inertia, in the second case is provided by elastic forces. There are big differences between Inertia and elastic forces I think, maybe you do not. I wrote very clearly, there are no such mathematical calculations neither in textbooks nor...

Nobody tells you that there are big differences. You can push an object either with straight arms, accelerating towards it, or with bend arms. The awkward thing is that in the first case Reaction will only decelerate you, while in the second case Reaction will move you backwards. This difference...