For the ones that use brains, why does Mass create Gravity?

[Robert W]

But does Mass create Gravity and if not, what creates gravity? Listen carefully, for if you don't want a good lecture, pass this by.
This lecture will blow your mind. You will hear things you will deny or marvel at. When you measure time, does it move at the same rate all the time everywhere?

I advise all that watch it, watch it more times so you get all the points. This is complex and involves Newton and Einstein. It is a ride. I enjoyed it and hope you also enjoy the ride.

 

[Rambunctious]

Anything with mass pulls.... The more mass something has... the stronger its gravitational pull....
So yes Mass creates gravity....