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New Theories / Re: What exactly is gravity?
« on: 15/08/2020 16:09:29 »
Matter tells space how to curve, and curved space tells matter how to move. That's the basic principle behind Einstein's General Relativity, which linked, for the first time, the phenomenon of gravity with that of spacetime and relativity.
If mass curves or distorts the space time, it must be clear, what is being curved or distorted and the area or place up to which to curves or distorts.
Science developed a lot and we know that there are 9 planets in our solar system. Well, it is true that all the planets curves the space time around them, i.e., Gravity. Sun is at the centre and other planets are rotating against their axis and also going round the Sun.
If each planet curves or distort the space time around them, they must act independently and there is no need for them to go around the Sun. But it is not happening so. Sun curved or distorted space time up to the end of the solar system and these planets are only existing or curving the space time already curved or distorted by Sun. What is the basic difference in between, space time curved by Sun and other planets.
So, we can take Sun as the independent planet and other planets as dependent. Here important point is what makes Sun to be independent. If this problem is resolved, it gives clear idea on "what exactly is gravity".
Place a mass down anywhere in the Universe, and in turn it curves or distorts space time around them, which is known as gravity. It must be clear that what is being curved or distorted. We don’t know what space fabric consists of.
Need not worry, if there is no answer we go for Newton’s inverse square law, which opts or fits in every aspect. It is true that, Newton’s theory is incorrect, yet we follow it, as Einstein’s theory is incomplete.
Mass curving the space time is different to Gravity. Though each and every mass curves the space time, we cannot take it as gravity.
Yours
Psreddy
If mass curves or distorts the space time, it must be clear, what is being curved or distorted and the area or place up to which to curves or distorts.
Science developed a lot and we know that there are 9 planets in our solar system. Well, it is true that all the planets curves the space time around them, i.e., Gravity. Sun is at the centre and other planets are rotating against their axis and also going round the Sun.
If each planet curves or distort the space time around them, they must act independently and there is no need for them to go around the Sun. But it is not happening so. Sun curved or distorted space time up to the end of the solar system and these planets are only existing or curving the space time already curved or distorted by Sun. What is the basic difference in between, space time curved by Sun and other planets.
So, we can take Sun as the independent planet and other planets as dependent. Here important point is what makes Sun to be independent. If this problem is resolved, it gives clear idea on "what exactly is gravity".
Place a mass down anywhere in the Universe, and in turn it curves or distorts space time around them, which is known as gravity. It must be clear that what is being curved or distorted. We don’t know what space fabric consists of.
Need not worry, if there is no answer we go for Newton’s inverse square law, which opts or fits in every aspect. It is true that, Newton’s theory is incorrect, yet we follow it, as Einstein’s theory is incomplete.
Mass curving the space time is different to Gravity. Though each and every mass curves the space time, we cannot take it as gravity.
Yours
Psreddy