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A B C D E F G H I J K L M N O P Q R S T U V W X Y Z ALL You Have Viewed Too Many Free Essays, Term Papers, and Book Reports. Astronomy Astronomy #1) (A) Issac Newton’s Law of Universal Gravitation is: Two bodies attracted to each other with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between them. This means that the further apart these two attracting bodies are from each other, the less the gravitational force between them is. The force of gravity depends on the product of the mass of the two attracting bodies. If the distance between the two bodies doubles, the force between them becomes one quarter of the force it was before. The Law of Universal Gravitation is vital because it mathematically proves Kepler’s Three Laws of Planetary Motion. The Planets follow the same laws of motion as objects on the surface of the earth. (B) Newton discovered other types of orbits that have circular of elliptical paths. However, if the velocity of an orbiting body were increased, its orbital path would change to a parabola or hyperbola and it would escape the gravitational pull of the sun. It would then leave the solar system. Parabolas are the orbital paths of objects in the form of light, mirror, telescope, planet, sun, called, one, because, surface, planets, star, orbit, lines, lens, about, venus, earth, two, solar, mars, atmosphere, wavelengths, stars, reflecting, moon, different, bohr, through, orbits, jupiter, focus, areas, years, three, telescopes Word Count: 3183 Acceptance_Essays American_History Anatomy_&_Physiology Animal_Science_&_Zoology Anthropology Architecture Art Astronomy Aviation Biographies Book_Reports Business Computers Creative_Writing Current_Events Economics Education Engineering English Environmental_Science Ethics European_History Film_&_TV Foreign_Languages Geography Government_&_Politics Health_&_Beauty History_Other Human_Sexuality Legal_Issues Marketing Mathematics Medicine Miscellaneous Music Mythology Philosophy Physics Poetry Political_Science Psychology Religion Science Shakespeare Social_Issues Sociology Speech Sports_&_Recreation Supernatural Technology Theater Theses_&_Dissertations

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