WebOct 25, 2024 · By Robert Lea On 10/25/21 at 10:53 AM EDT. Tech & Science Space The Universe Dark matter Gravity. A new model of the Universe suggests that modifying Newton's theory of gravity could do away with ... WebJan 9, 2012 · So, if the universe can't curve (because gravity doesn't exist), then there can be no matter or energy within it. "This would be a …
Stars’ strange orbits may offer clues on dark matter
WebFrom the gravity standpoint, sure. Surface gravity is proportional to M/r^2, so you want planet mass M to be double as well. Area is proportional to r 2, so 2 x the surface area means sqrt(2) x the radius, which means 2^(3/2) or 2.82 times the volume.. That means the average density = M/V is 2/2^(3/2) = 1/sqrt(2) = 0.707 times that of Earth. WebJan 22, 2024 · Einstein showed that energy is matter; for something to exist in a physical sense it must be incarnated as matter. So on the face of it - it seems that the answer should be no. However what about empty space - it certainly exists. Then there is no matter and hence no energy, and since also there is no matter space cannot be curved so energy … making a mouth with blender
Can gravity exist without matter? Naked Science Forum
WebJun 15, 2024 · According to Einstein, gravity is a feature of the space-time medium; the other forces of nature play out on that stage. But near the center of a black hole or in the … WebAug 1, 2024 · Solution 1. The link is a generic education site for NASA for a gravitational probe. It is true that there is no observational evidence that space, gravity and … WebTime, Space, Gravity A Theory of Time Space Gravity to Change the Future - Roy Masters Imagine time as wind. Until the wind brushes by you, it is not yet wind to you. ... Since neither space/time, nor matter, can exist without one another, a mysterious precursor relative to energy must precede the sudden appearance of space/time and … making a movie on iphone