Newton’s third law is that for every action, there is an equal reaction opposite to it and law of conservation of energy is that energy can not be created nor destroyed - taking this into account, how can the universe be infinite if there could be a reverse Big Bang?

also, if the universe has no centre because everything moves away from eachother doesn’t gravity affect how the universe expands?

Artists who use light and colour as their medium amaze me so much. artists like Chris Wood, using panels and glass - ability to capture continual movement and transformation of natural light through obstruction and understanding how diff colours arise at different intersections

The ability for materials to absorb certain wavelengths but reflect others (which constitutes the difference in colours) means that what we’re perceiving doesn’t entirely reflect the reality of that thing. Our experience is so subjective even if experienced by many