The theory of the formation of Earth are various theories put forward as an explanation of the origin of the formation of the earth. Many scientists are researching and concluding events of the formation of Earth, with various theories and their hypotheses.
· 1. Kant Theory
In 1755, a German philosopher named Immanuel Kant argued that the solar system consists of the sun, earth, moon, planets, and asteroids in the beginning or the collection of star-shaped nebula that resembles a cloud or a gas with a heavy mass. Through the cooling process, the nebula is transformed into the earth, moon, sun, and planets - planets.
In 1755, a German philosopher named Immanuel Kant argued that the solar system consists of the sun, earth, moon, planets, and asteroids in the beginning or the collection of star-shaped nebula that resembles a cloud or a gas with a heavy mass. Through the cooling process, the nebula is transformed into the earth, moon, sun, and planets - planets.
· 2. Buffon's theory
At about the same time came the theory of French natural scientist George Louis Comte de Buffon Leelere. He argued that the ancient collision occurred between the sun with a comet that causes the most mass of the sun bouncing out. The mass of this bouncing into planets.
At about the same time came the theory of French natural scientist George Louis Comte de Buffon Leelere. He argued that the ancient collision occurred between the sun with a comet that causes the most mass of the sun bouncing out. The mass of this bouncing into planets.
· 3. Theory Laplace
A French mathematician and astronomer Pierre Simon Marquis de Laplace in 1796 suggested the earth was formed from clusters of hot gas that rotates on its axis, then formed a ring - a ring. Most of the gas ring, was thrown out and still continue to spin. A rotating gas ring will experience a cooling, thus forming a clot - a lump the ball into planets - planets, including Earth.
A French mathematician and astronomer Pierre Simon Marquis de Laplace in 1796 suggested the earth was formed from clusters of hot gas that rotates on its axis, then formed a ring - a ring. Most of the gas ring, was thrown out and still continue to spin. A rotating gas ring will experience a cooling, thus forming a clot - a lump the ball into planets - planets, including Earth.
· 4. Planetisimal Theory Hypothesis
At the beginning of the 20th century, Forest Ray Moulton, an American astronomer and colleagues TC Chamberlain, a geologist, proposed the theory Planetisimal Hypothesis, which says the sun consists of a large mass of gas mass at all, at one point was approached by a another star passing with a high speed near the sun. At the time the star passes near the sun and both are relatively close distance, then some gas mass of the sun out there is interested because of the gravity of the passing star. Most of the mass of gas out there who are interested in the track star and partly there is revolves around the sun because the sun's gravity. After passing star had passed, the mass of gas that rotates around the sun has cooled and formed a ring which gradually becomes solid and called planetisimal. \ Few planetisimal formed attract each other - interesting merge into a single and eventually forming planets, including Earth.
At the beginning of the 20th century, Forest Ray Moulton, an American astronomer and colleagues TC Chamberlain, a geologist, proposed the theory Planetisimal Hypothesis, which says the sun consists of a large mass of gas mass at all, at one point was approached by a another star passing with a high speed near the sun. At the time the star passes near the sun and both are relatively close distance, then some gas mass of the sun out there is interested because of the gravity of the passing star. Most of the mass of gas out there who are interested in the track star and partly there is revolves around the sun because the sun's gravity. After passing star had passed, the mass of gas that rotates around the sun has cooled and formed a ring which gradually becomes solid and called planetisimal. \ Few planetisimal formed attract each other - interesting merge into a single and eventually forming planets, including Earth.
· 5. Tidal Theory
Two British scientists, James Jeans and Harold Jeffreys, in 1918 put forward the theory of tidal. They say when a star passes near the sun, part attracted to the outer solar masses so as to form a kind of cigar. Parts that make this cigar would have cooled and formed the planets - planets, namely Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, plateaux.
Two British scientists, James Jeans and Harold Jeffreys, in 1918 put forward the theory of tidal. They say when a star passes near the sun, part attracted to the outer solar masses so as to form a kind of cigar. Parts that make this cigar would have cooled and formed the planets - planets, namely Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, plateaux.
· 6. Weizsaecker Theory
In 1940, C. Von Weizsaecker, a German astronomer at first suggested the solar system consists of solar masses surrounded by a fog of gas. Most of the mass of the gas cloud is composed of light elements, namely hydrogen and helium. Due to the extremely high heat, then the lighter elements are evaporated into space solar system, while the heavier elements left behind and clot. These clumps will be interesting element - another element in the solar space and subsequently evolved to form palnet - planets, including Earth.
In 1940, C. Von Weizsaecker, a German astronomer at first suggested the solar system consists of solar masses surrounded by a fog of gas. Most of the mass of the gas cloud is composed of light elements, namely hydrogen and helium. Due to the extremely high heat, then the lighter elements are evaporated into space solar system, while the heavier elements left behind and clot. These clumps will be interesting element - another element in the solar space and subsequently evolved to form palnet - planets, including Earth.
· 7. Kuiper Theory
Gerald P. Kuiper suggested that initially there is a big nabula disc-shaped disc. Center dish is protomatahari, while gas mass protoplanet revolves around promatahari is. In his theory, he also incorporated elements - light elements, namely hydrogen and helium. Center disc which is protomatahari become very hot, while the protoplanet becomes cold. Light element is evaporated and Malia agglomerate into planets - planets.
Gerald P. Kuiper suggested that initially there is a big nabula disc-shaped disc. Center dish is protomatahari, while gas mass protoplanet revolves around promatahari is. In his theory, he also incorporated elements - light elements, namely hydrogen and helium. Center disc which is protomatahari become very hot, while the protoplanet becomes cold. Light element is evaporated and Malia agglomerate into planets - planets.
· 8. Whipple Theory
Fred L. Whipple, an American astronomer argued in the beginning of the solar system consist of the cosmic gas and dust cloud that rotates to form a kind of dish. Dust and gas that rotates causing mass concentration and eventually agglomerate into solid, while the missing fog evaporates into the air. Dense clumps and then collide to form planets - planets.
Fred L. Whipple, an American astronomer argued in the beginning of the solar system consist of the cosmic gas and dust cloud that rotates to form a kind of dish. Dust and gas that rotates causing mass concentration and eventually agglomerate into solid, while the missing fog evaporates into the air. Dense clumps and then collide to form planets - planets.
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