I was actually terrified about this when I was young. When I was able to to articulate it to my father, he somehow explained it to me in a simple way. I couldn’t do it justice here . What he was able to convey to me was , It is very easy. You are small. One day you won’t be so small but you will understand, the weight won’t effect you. The time won’t effect you. You are safe because it has always been this way. He witnessed airplanes and moon launches and atom bombs. It was a little comfort Edit: I think I posted too soon