Answerlib:Tags » Gravity
anti gravity?
To have anti gravity, we must first have gravity defined as something akin to a quantum. .... Unfortunately, no one has ever observed a gravity quantum...called a graviton by most physicists. In fact, only...
Tags:,,,,
Gravity???
Gravity depends on MASS. * Not weight - weight is an illusion... on the context in which they are used. Force due to gravity acting on two or more bodies is dependent on the mass of those...
Tags:,,,,
what's the nature of gravity?
What is gravity? We have 2 equally good theories for what gravity is: ... experiment: Einstein thought, "What exactly is gravity?" Newton described how gravity worked but could not figure...
Tags:,,,,
Bone Mass and Gravity?
gravity, is one of very many stresses that the bone needs to keep ...loss of calcium without the loss of matrix or collagen protein). Constant effect of gravity on the skeleton, is essential to stimulate the cells that generate the bone...
Tags:,,,,
anti-gravity?
the idea of anti-gravity is what it sounds like. its the oposite of gravity. to understand...recall our high school phsyics. a force is either a push or a pull. gravity is a force that pulls. anti-gravity is really just a push. the idea...
Tags:,,,,
Reversing Gravity?
Gravity is not dependent on the rotation of the earth. It is not dependent...pressure of air around us (space has no pressure as its a vacuum). Gravity is the mutal attraction between wo objects which have mass. The gravitational...
Tags:,,,,
Specific Gravity?
Specific gravity is the ratio of the density of the substance versus the density of water. ... example, the density of mercury is 13.6g/mL. So the specific gravity of mercury is 13.6. But because specific gravity is a ratio, it...
Tags:,,,,
What is gravity........?
Einstein proved what gravity is. He switched back and forth several times and in the... showed us some math that he claimed proved that gravity was indeed a force like Newton had said and his...
Tags:,,,,
How many people actually understand gravity?
"Gravity attracts all objects towards each other. Gravity has... the very beginning of the universe, after the Big Bang, gravity pulled atoms together to make stars and planets. ...
Tags:,,,,
What causes Gravity?
gravity is the artifact of curved space-time. as such, it does not exist... away either component, and the thermal wind does not exist. Likewise, gravity does not cause curvature in space-time. Gravity is an artifact of...
Tags:,,,,,