2007-05-29 01:24:01 · 6 answers · asked by goring 6 in Science & Mathematics ➔ Astronomy & Space
Motion of atoms is caused by polarity flux or electro-magnetic charge.
The temperature of the universe is caused by radiation, starting with gamma radiation from the Big Bang that generates a 3.6 degree Kelvin signature in all directions.
It is imagined that beyond the limits of those Gamma rays, which are moving outwards at the speed of light expanding the universe, absolute zero exists and there is no atomic movement (nor even no atomic or molecular presence) until the Gamma rays penetrate that region and generate heat.
2007-05-29 03:03:30 · answer #1 · answered by Anonymous · 0⤊ 0⤋
The average temperature of the universe (just under 3 kelvin), is litterally residual heat left over from the big bang. It's been used to prove that the universe is indeed expanding (look at some thermodynamics if you need more explaination about that.)
Gravity is the weakest of the fundemetal forces. It doesn't work very well for small masses far apart. If you look at the universal law of gravitation, the constant G is a very small number. G is the constant of proportionality for the equation (it is like a magnification rating). If you look at Coluombs law, it's almost exactly the same, but the constant there is very large. That means that electromagnetic forces are many, many times stronger at the same distance than gravitational forces.
2007-05-29 08:33:16 · answer #2 · answered by wizzardx3 2 · 0⤊ 0⤋
Motion of atoms is not caused by gravity only. I think most motion is caused by nuclear reactions. Heat is just energy, and temperature is energy per unit mass. So a small amount of mass at high temperature has the same heat energy as a large amount of mass at lower temperature. Nuclear reactions give a very large amount of energy to a very small amount of mass and that energy gets shared with other atoms by collisions and radiation (photons of energy emitted by one atom and absorbed by another).
2007-05-29 08:57:13 · answer #3 · answered by campbelp2002 7 · 1⤊ 0⤋
No, the motion of atoms is not caused by gravity.
Temperature has several definitions, but is generally seen as related to the movement of particles.
2007-05-29 08:43:36 · answer #4 · answered by Anonymous · 0⤊ 0⤋
temp is not wat u r thinking, its just energy and atoms move due to energy only,or some other forces
e=mc2
this equation is the explaination of the presence of energy.
keep on thinking how,u will definitely find the ans iof ur question
2007-05-29 08:29:20 · answer #5 · answered by sexy 2 · 0⤊ 2⤋
Radiation and heat.
2007-05-29 10:23:08 · answer #6 · answered by plowmscat 4 · 0⤊ 0⤋