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quantum12345
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I am 9 years old. Can anyone explain this to me?
quantum12345 said:I am 9 years old. Can anyone explain this to me?
quantum12345 said:Thank you - I understood that well. Thank you for suggesting the book - I'm going to save up for it! :)
Could you explain why you think that the strength of space-bending depends on the density of matter?Radrook said:All we know is that the more dense the matter the stronger the space-bending effect becomes.
Because that's what observation indicates. In fact, our whole space exploration effort depends on the reliabiliy of this generally-agreed-upon conclusion. In fact, whole cosmological theories are built upon that observation. Why do heavy objects bend space and what is it they are bending?http://www.askamathematician.com/20...s-bend-space-and-what-is-it-they-are-bending/Passionflower said:Could you explain why you think that the strength of space-bending depends on the density of matter?
I think you are mistaken.Radrook said:Because that's what observation indicates. In fact, our whole space exploration effort depends on the reliabiliy of this generally-agreed-upon conclusion. In fact, whole cosmological theories are built upon that observation.
Passionflower said:I think you are mistaken.
I think observation dictates that curvature depends on the amount of mass not on the density of mass.
According to Einstein's theory of general relativity, matter and energy cause a curvature in the fabric of space-time. This curvature is what we perceive as the force of gravity.
Yes, all matter has mass and therefore has the ability to bend space. However, the amount of bending depends on the mass and density of the matter.
Yes, we can observe the effects of the bending of space through various phenomena such as gravitational lensing and the movement of celestial bodies.
Yes, the more matter there is in a specific area, the greater the curvature of space will be. This is why objects with larger masses, like planets and stars, have a stronger gravitational pull.
Yes, matter can bend space in all directions around it. This is why we experience gravity pulling us towards the center of the Earth, as well as towards other objects with mass around us.