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What was supposed to be one of the most simple questions in physics turns out to be the greatest unsolved mystery in physics: what is gravity, why is gravity all attraction, no repulsion?
The purpose of Einstein’s new theory has often been misunderstood, and it has been criticized as an attempt to explain gravitation. The theory does not offer any explanation of gravitation; that lies outside its scope, and it does not even hint at a possible mechanism. It is true that we have introduced a definite hypothesis as to the relation between gravitation and a distortion of space; but if that explains anything, it explains not gravitation, but space, i.e. the scaffolding constructed for our measures. -
Why is gravity of earth all attraction toward earth? According to Eminent Scientist, Isaac Newton, gravity is “attraction”. But the great man stopped there, cannot or did not elaborate why an apple fell on his laps, ..
why everything on earth falls back to earth but he saw correctly that the same force that makes an apple fall on his lap is the same force that makes the earth revolves around the sun. The great man simply calls it, “ATTRACTION”.
Another great man, Eminent Scientist, Dr. Albert Einstein, on the other hand, saw gravity as the property of space, a non-force curvature of space, called spacetime, such curvature created by suspended large bodies in space and can be dragged.
There is no such thing as monopole: all positive, all negative.
Why gravity of earth is all attraction toward earth, no repulsion!.
The behaviors of the inherent law of opposite as unraveled inherent in bar magnet are many: A bar magnet is divided equally between positive side and negative side.
About the response about the monopole? Can electricity be produced without positive and negative. But electricity in generator can be rotated clockwise and counterclockwise, meaning directional to counterclockwise and clockwise but either way,, requires complete positive and negative, to produce electricity.. jsaldea
Can electricity be produced without positive and negative.
It is against the law of the construction of the universe if there is monopole: all positive, all negative. As shown, cut and cut a bar magnet into small pieces and EACH CUT piece has positive and negative!! In the middle of bar magnet is positive and negative in one, but it is not monopole.
There is no such thing as positive and negative in magnetism?
Have a bar magnet,..it has empirical positive and negative divided equally.
That's quite untrue in general. It's only true for magnetic monopoles, not electric monopoles....There's no such thing with magnets. There is only North and South poles. There's no such thing as positive and negative magnetic poles....When you wrote: "There is no such thing as monopole: all positive, all negative." the positive/negative has no meaning when applied to magnetism....Do you understand that positive and negative does NOT apply to magnets now? I stressed that in my last post but you don't seem to have understood it. That worries me.
Here is clarifying completing clue: POINT THE POSITIVE SIDE OF BAR MAGNET...
TO METAL SHEET, IT BINDS; POINT THE NEGATIVE SIDE OF THE BAR MAGNET, IT BINDS, NO REPULSION!!!
EARTH'S GRAVITY BINDS NO REPULSION!!!
North pole and south pole of magnet?.. are names only.
How do we know it is north pole and south pole of magnet?
, (a) when two north poles of two magnets are made to contact one another: both repulse (negative), (b)when north pole and south pole are made to contact one another, both bind (positive). jsaldea 11.15.14
By definition the North magnetic pole of a bar magnet is defined such that the north magnetic pole of the needle in a compass will point to the North geometric pole of the earth.
I am tellig something you dont know.
(a) when two north poles of two magnets are made to contact one another: both repulse (negative), (b)when north pole and south pole are made to contact one another, both bind (positive).
Some geologists think that the Earth's magnetic field may be in the process of reversing.If so, the definition may need to be enhanced to refer to the North Pole of the Earth as it was in the year 1900.
Oh yeah.Well gravity cant exist in a vacuum?answer that holmes.
Earth is rotating, orbiting, the whole earth becomes conductive, capacitive, that everything on surface, including atmosphere, and extension gravity on outer space, are being attracted downward toward center of earth,.. like the conductive, capacitive of IPad that a light finger touch on screen of IPad binds with the capacitive of IPad. . jsaldea 11.15.14
Why would anybody be interested?
THEN TELL ME WHY IS GRAVITY OF EARTH ALL ATTRACTION TOWARD THE CENTER OF EARTH, NO REPULSION? Please answer. jsaldea 11.16.14
The purpose of Einstein’s new theory has often been misunderstood, and it has been criticized as an attempt to explain gravitation. The theory does not offer any explanation of gravitation; that lies outside its scope, and it does not even hint at a possible mechanism. It is true that we have introduced a definite hypothesis as to the relation between gravitation and a distortion of space; but if that explains anything, it explains not gravitation, but space, i.e. the scaffolding constructed for our measures. - Gravitation and the Principle of Relativity by A.S. Eddington, Nature, March 14, 1918, page 36
ye.a couple of drinks wrote that statement.dont what I was thinking.
Gravity is a very, very weak force. In a hydrogen molecule it pulls the two protons together with a force about 36 powers of ten weaker than the electric force between them.
Response: It can be explained. Please read until digested… science is progressive, not stagnant, thus, have an open mind. Regards. jsaldea12.2.14
The following statement was originally drafted by the Panel on Public Affairs (POPA) of the American Physical Society, in an attempt to meet the perceived need for a very short statement that would differentiate science from pseudoscience.This statement has been endorsed as a proposal to other scientific societies by the Council of the American Physical Society, and was endorsed by the Executive Board of the American Association of Physics Teachers at its meetingin Atlanta, 20 March 1999.Science is the systematic enterprise of gathering knowledge about the world and organizing and condensingthat knowledge into testable laws and theories.The success and credibility of science is anchored in the willingness of scientists to:1) expose their ideas and results to independent testing and replication by other scientists; this requires the complete and open exchange of data, procedures and materials; 2) abandon or modify accepted conclusions when confronted with more complete or reliable experimental evidence. Adherence to these principles provides a mechanism for self-correction that is the foundation of the credibilityof science.American Association of Physics Teachers
Quoted: ”It's called a Law of Nature, i.e. something that is observed to be true but which can't be explained” Response: It can be explained. Please read until digested… science is progressive, not stagnant, thus, have an open mind. Regards. jsaldea12.2.14