Recent content by D.Hayward

thanks guys that clears it up.

Im definitely not an expert in this field but i have a question. From what I've picked up time dilation can be observed when a clock has a velocity or moves away from the centre of Earth and it slows/speeds up. In both these cases the clock has more energy, be it potential or kinetic. Could this...

Doesn't the blades of the mower act as a fan already, so it in a way already is a vacum?

This isn't really an answer to your question I am just interested. What is your thesis on?

We all know that something traveling in cicular motion at a constant speed has a centripetal acceleration towards the axis of rotation. I suppose this means we (travelling around the axis of rotation of the earth) also require a centripetal acceleration. This can be provided by gravity which is...