Question

Причины возникновения силы ВСЕМИРНОГО ТЯГОТЕНИЯ???Плиз,очень нужно

Answer 1

Все в мире притягивается.Земля обладает огромной массой,тем самым она может притянуть все на нашей планете.Солнце больше Земли поэтому,оно притягивает Землю.Из-за этого можно сделать вывод:чем больше масса тела ,тем большей силой притяжение оно обладает.

Answer 2

The Causes of Gravitational Force

Gravitational force is a fundamental force of nature that attracts objects with mass towards each other. It is responsible for the phenomenon of gravity, which is the force that keeps us grounded on Earth and governs the motion of celestial bodies in the universe. The causes of gravitational force can be explained by the theory of general relativity proposed by Albert Einstein.

1. Mass and Energy: According to the theory of general relativity, mass and energy are the sources of gravitational force. Any object with mass or energy will create a gravitational field around it, which interacts with other objects in its vicinity. The greater the mass or energy of an object, the stronger its gravitational field will be.

2. Curvature of Spacetime: The theory of general relativity describes gravity as the curvature of spacetime caused by the presence of mass and energy. Objects with mass or energy cause spacetime to curve, and other objects moving in the vicinity of this curvature experience the force of gravity. This curvature is what causes objects to move towards each other.

3. Mass-Energy Equivalence: According to Einstein's famous equation, E=mc^2, mass and energy are interchangeable. This means that even energy can create a gravitational field. For example, light has energy, and it is influenced by gravity. This was confirmed by the famous experiment during a solar eclipse in 1919, where the bending of starlight by the Sun's gravitational field was observed.

It is important to note that the causes of gravitational force are based on the theory of general relativity, which is a well-established scientific theory supported by extensive experimental evidence and observations. The theory has been successfully used to explain various phenomena related to gravity and has been confirmed by numerous experiments and observations.

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