Watching astronauts suspended in the vacuum of their space orbiter vehicles, I have thought it fascinating to observe released liquid floating around and eventually forming a perfect sphere. I wondered, it must be gravity, similar to planets and stars taking on a spherical shape in the vacuum of space they exist in.
Most everything I read from Einstein’s theory of General Relativity to Newton's law of universal gravitation, implies gravity is a force that eminates from an object’s mass and attracks other objects of mass. It pulls. The Sun pulls on the earth, the earth pulls on the moon, the earth pulls on us...
My question, is their any logic to say gravity may be a force generated by combining an object of mass with the Vacuum of space. A force that pushes rather than pulls? A force that pushes us to the ground, a force that pushes the moon toward the earth and that pushes the earth toward the sun.
Something seems to be pushing the liquid into a sphere.