What is gravity?

Question

what is it caused from?
is it energy?

Answer 1

Gravity does not actually exist. It was a theory created by Newton in the primitive medieval times and it stuck - pardon the pun.

Gravity as accepted today defies fundamental laws of physics.

Gravity does not satisfactorally explain why two objects of different masses accelerate at the same rate.

Gravity does not explain a lot of things.

The only reason why we "stick" to the earth and the only logical explanation that can explain it is that there is some kind of universal expansion occurring that is causing the earth to expand towards us and us towards the earth. So when something is in midair - it doesn't fall - instead the earth is expanding towards it. Since everything is expanding due to some kind of subatomic expansion - it's all relative so the relative size of the earth and us and everyting in our world doesn't change.

Answer 2

Gravity is a force created by matter absorbing the surrounding space. All matter has mass, that mass tugs on space, pulling it in. Proof: Energy is unfrozen matter. Released energy releases space (Explosions, e.g.). Exothermic chemical reactions release energy, thus releasing space. Endothermic reactions always reduce space, they also "consume energy", the resulting mass absorbed space. More mass = faster gravity (higher acceleration rate). A denser object of the same volume will have a higher force of gravity. Dark matter, dark energy, the graviton, those were all conjured up by physicists who couldn't balance their equations because they didn't understand that! Galaxies and stars emit energy, which release space. At the same time, they have mass, which absorbs space. That is why they don't "fly apart". There is no need to dream up dark matter to explain that. Account for all of the mass in a galaxy, along with the energy being emitted into the cosmos by the contents of that galaxy, and the equations will balance! Mass objects actually create a bubble around them, if that object is also releasing energy, which they always are in some fashion. The Earth does both, emits and absorbs energy, while also absorbing space and particles contained within that space. Think of the acceleration of gravity as the space absorption rate of a mass, like a sponge absorbing water. Where's my Nobel Prize? After all, Einstein and Newton couldn't answer that question correctly... For that matter (no pun intended), Nobel couldn't either, and he invented explosives!

Answer 3

We don't know what gravity IS. We know what effect it has and how to calculate the strength of that effect.

In terms of gravity's effect, It is one of the four fundamental forces, and it is the weakest one of the four. It travels at the speed of light. Some think it is propagated by an undiscovered particle called the graviton, like electromagnetism is propagated by the photon. If the graviton exists and is changeless and mass-less would explain our problems with detecting it. Some theories do predict the graviton, but we have not proved its existence empirically. The acceleration of gravity on Earth is 9.8 meters per second squared.

If I remember correctly, one of the initial criticisms of the Newtonian model of gravity was that it offered no explanation of what it is, a problem still unsolved.

Answer 4

Gravity is a force.
It is caused because of mass
It is not a energy

Answer 5

no person is conscious. yet scientists use the seen bending area to describe gravity, that's barely variety for used to describe how certainty works under specific circumstances.. So: Gravity is type of a bending of area or, Proton and electrons are like little balls Gravity is 'like' bent area for specific fashions. an identical way that somewhat protons are actually not something close to to corresponding to something close to what we expect of of as a ball, yet in some descriptions its consumer-friendly to visualise that way. you ought to easily as definitely be appropriate by potential of asserting a loss of mass creates flatness like the springs that pull on a trampoline. that's a variety.

Answer 6

Newton's Theory had to be "patched" by Einstein's theory in order to follow the other laws of physics/conservation of motion, etc. but to be completely frank, no one has the final word on the matter. What we know is we havn't floated off into space, yet. Hawkings is working on a "Theory of Everything" to cover this and other eccentrics of science your college professors would rather ignore for fear the ignorant might start whispering "God".

Answer 7

its a kinda force and energy, very hard to explain. the whole of cosmos is standing on this one single GRAVITY. gravity is evrythng, its for it we can walk, sleep, mve about, stand......and we exist!!!
is'nt it a miracle of some sort??

Answer 8

its not an energy
its a force
its a force that causes the earth to be able keep things on the ground and not go flying in the air on accident

Answer 9

Newtonian gravity is a simple force
Einstein's relativistic gravity is a distortion of space-time

Both are directly proportional to mass and inversely proportion to distance squared:
http://en.wikipedia.org/wiki/Gravity
http://en.wikipedia.org/wiki/Law_of_universal_gravitation
http://en.wikipedia.org/wiki/Introduction_to_general_relativity

Answer 10

A Force.