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Beyond The Earth and How The Solar System Evolved

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LJAshleyDigamon
LJAshleyDigamon

The document discusses theories about the formation of the solar system. It describes the universal law of gravitation proposed by Isaac Newton which explains how gravity keeps the planets in orbit around the sun. It also discusses the planetisimal theory proposed in 1778, which states that the solar system formed from materials thrown off after a collision between the sun and another star. Additionally, it summarizes the companion star theory that the sun once had a companion star that exploded, and the nebular hypothesis from 1776 proposing that the solar system originated from a vast swirling nebula that condensed to form the sun and planets.

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Beyond The Earth and How The Solar System Evolved
The Solar System
THE SOLAR SYSTEM
Universal Law of Gravitation Sir Isaac Newton explains what keeps the celestial objects, particularly the planets, in orbit around the sun. Gravitational Pull or the force of attraction exerted by the pulling them towards it, is one of the forces that hold the planets in orbit.
Force of Inertia or the force exerted that keeps the planets moving and spinning. Gravity and Inertia work together resulting to a stable planetary orbit.
Beyond The Earth and How The Solar System Evolved
Planetisimal Theory Proposed by Georges Comte de Buffon (French Scientist) in 1778. This theory states that the solar system was formed when the sun collided with another star. Causing the large masses of materials from the two stars to be thrown off into space Then, the said materials cooled and condensed then formed small bodies, which we now call, planets.
Planetisimal Theory Georges Comte de Buffon
Companion Star Theory According to a British Astronomer, Fred Hoyle that the sun once had a companion star. The said companion star exploded when it collided with the sun. Then, the materials from the explosion were held by the sun’s gravitation. From these materials, various planets and other objects in the solar system were formed.
Companion Star Theory Fred Hoyle
Proposed by Marquis De Laplace, a French Astronomer in 1976 According to him, a vast, saucer-shaped nebula (similar to a protostar) was swirling slowly in space. And, suddenly, it cooled and shrank Causing it to spin faster in space. Due to the speed of its spin, the rings of materials broke away from its outer edge. Those rings gave rise to planets, and when the center of the nebula condensed, it then became the Sun. Nebular Hypothesis
Nebular Hypothesis Marquis de Laplace
Source:  https://goo.gl/h2MPq5  https://goo.gl/dwdI4u  http://goo.gl/IBbk5u  https://goo.gl/nbB0jF  http://goo.gl/9jwhHd  Science Links 8 (2015)  https://goo.gl/dwLTkJ  https://goo.gl/k4ogrd  https://goo.gl/PI6Fu8  https://goo.gl/6unxI9  https://goo.gl/F0gezL
Thank you and GOD Bless!!!

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Beyond The Earth and How The Solar System Evolved

  • 4. Universal Law of Gravitation Sir Isaac Newton explains what keeps the celestial objects, particularly the planets, in orbit around the sun. Gravitational Pull or the force of attraction exerted by the pulling them towards it, is one of the forces that hold the planets in orbit.
  • 5. Force of Inertia or the force exerted that keeps the planets moving and spinning. Gravity and Inertia work together resulting to a stable planetary orbit.
  • 7. Planetisimal Theory Proposed by Georges Comte de Buffon (French Scientist) in 1778. This theory states that the solar system was formed when the sun collided with another star. Causing the large masses of materials from the two stars to be thrown off into space Then, the said materials cooled and condensed then formed small bodies, which we now call, planets.
  • 8. Planetisimal Theory Georges Comte de Buffon
  • 9. Companion Star Theory According to a British Astronomer, Fred Hoyle that the sun once had a companion star. The said companion star exploded when it collided with the sun. Then, the materials from the explosion were held by the sun’s gravitation. From these materials, various planets and other objects in the solar system were formed.
  • 10. Companion Star Theory Fred Hoyle
  • 11. Proposed by Marquis De Laplace, a French Astronomer in 1976 According to him, a vast, saucer-shaped nebula (similar to a protostar) was swirling slowly in space. And, suddenly, it cooled and shrank Causing it to spin faster in space. Due to the speed of its spin, the rings of materials broke away from its outer edge. Those rings gave rise to planets, and when the center of the nebula condensed, it then became the Sun. Nebular Hypothesis
  • 13. Source:  https://goo.gl/h2MPq5  https://goo.gl/dwdI4u  http://goo.gl/IBbk5u  https://goo.gl/nbB0jF  http://goo.gl/9jwhHd  Science Links 8 (2015)  https://goo.gl/dwLTkJ  https://goo.gl/k4ogrd  https://goo.gl/PI6Fu8  https://goo.gl/6unxI9  https://goo.gl/F0gezL
  • 14. Thank you and GOD Bless!!!