Gravity (from Latin gravitas 'weight'), or gravitation, is a natural phenomenon by which all things with mass or energy—including planets, stars, galaxies, and even light—are brought toward (or gravitate toward) one another. On Earth, gravity gives weight to physical objects, and the Moon's gravity causes the ocean tides. The gravitational attraction of the original gaseous matter present in the Universe caused it to begin coalescing and forming stars and caused the stars to group together into galaxies, so gravity is responsible for many of the large-scale structures in the Universe. Gravity has an infinite range, although its effects become weaker as objects get further away.
Gravitation is the weakest force of nature, having an infinite range. Suppose you and your friend are standing at the opposite corners of the universe, both of you would still be attracting each other with the gravitational force, but its strength would be near to zero. One of the primary and essential qualities of
gravitation is that it is always attractive.
While thinking about gravity, you might ask yourself what the cause of this force is. Well, Isaac Newton and Albert Einstein
described this force in their own language. Isaac Newton said that objects experience gravity because they have mass. Later, Albert Einstein made considerable contributions in this matter,
giving a better understanding of this force through relativity. The idea that the mass of bigger planets distorts the fabric of space-time and gravitation is just the result of this distortion changed our understanding forever.
It is also thought that matter has some undiscovered elementary particles called gravitons. Gravitons act as the gravitational force carriers and are the reason for the existence of this force.
However, this idea is not widely accepted because gravitons are yet to be discovered.
Gravitational force not only pushes us towards the surface of the Earth but also helps to bind the solar system together. It is the force that is holding all the galaxies together for billions of years.
Since gravity has insufficient strength, the dark energy overpowers this force, resulting in the universe’s expansion.
Every particle in the universe experiences this force, and every body attracts every other body with this force. As Newton said, the force between two bodies is proportional to their mass
and inversely proportional to the square of the actual distance between them.
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Answer:
Gravity (from Latin gravitas 'weight'), or gravitation, is a natural phenomenon by which all things with mass or energy—including planets, stars, galaxies, and even light—are brought toward (or gravitate toward) one another. On Earth, gravity gives weight to physical objects, and the Moon's gravity causes the ocean tides. The gravitational attraction of the original gaseous matter present in the Universe caused it to begin coalescing and forming stars and caused the stars to group together into galaxies, so gravity is responsible for many of the large-scale structures in the Universe. Gravity has an infinite range, although its effects become weaker as objects get further away.
GRAVITATION
Gravitation is the weakest force of nature, having an infinite range. Suppose you and your friend are standing at the opposite corners of the universe, both of you would still be attracting each other with the gravitational force, but its strength would be near to zero. One of the primary and essential qualities of
gravitation is that it is always attractive.
While thinking about gravity, you might ask yourself what the cause of this force is. Well, Isaac Newton and Albert Einstein
described this force in their own language. Isaac Newton said that objects experience gravity because they have mass. Later, Albert Einstein made considerable contributions in this matter,
giving a better understanding of this force through relativity. The idea that the mass of bigger planets distorts the fabric of space-time and gravitation is just the result of this distortion changed our understanding forever.
It is also thought that matter has some undiscovered elementary particles called gravitons. Gravitons act as the gravitational force carriers and are the reason for the existence of this force.
However, this idea is not widely accepted because gravitons are yet to be discovered.
Gravitational force not only pushes us towards the surface of the Earth but also helps to bind the solar system together. It is the force that is holding all the galaxies together for billions of years.
Since gravity has insufficient strength, the dark energy overpowers this force, resulting in the universe’s expansion.
Every particle in the universe experiences this force, and every body attracts every other body with this force. As Newton said, the force between two bodies is proportional to their mass
and inversely proportional to the square of the actual distance between them.
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