Hi Great Question..
I have come to understand that a thought can be measured. The more intense a thought is, like running just in your mind can produce energy. This energy can raise your heart rate, turn on sweat glands, and release chemicals throught out your body. Just with a thought! a strong in-depth prolonged thought.

I dont understand gravity either!? So i just accept that it is what it is.

Good luck on your journey...
Maureen Wartian
www.thehatclip.com