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Newton proposed that light consists of little masses. This means that a horizontal beam of light near the earth is undergoing projectile motion, and forms a parabola. The straight line we observe is due to the fact that the speed of the particles is so great. In one microsecond, light travels 300 m.
In the 1660s, English physicist and mathematician Isaac Newton began a series of experiments with sunlight and prisms. He demonstrated that clear white light was composed of seven visible colors.
Isaac Newton, Mathematick Professor in the Universi ty of Cambridge; containing his New Theory about Light and Co lors: Where Light is declared to be not Similar or Homogeneal, but consisting of difform rays, some of which are more refrangible than o thers: And Colors are affirm'd to be not Qualifications of Light, de riv'd from Refractions of ...
Newton realized that if light were a stream if tiny material particles, than the laws of mechanics he had discovered would be able to explain all the four phenomena listed above!
Isaac Newton Light and Colours the image, and diameter of the hole through which the light was transmitted was proportional to the distance between them; and that was enough for my purpose, ·because it showed that the light was moving along straight lines·. ·THE CRUCIAL EXPERIMENT· The successive failure of those suspicions eventually led
This letter of 6 February 1672 is the first publication of Newton’s discoveries concerning the decomposition of white light by a prism and the theory of colours he developed on this basis. Thus Newton sets up his experiment and his theory of light and colours.
13 Απρ 2015 · VIEW FULL TEXT DOWNLOAD PDF. Isaac Newton's reputation was initially established by his 1672 paper on the refraction of light through a prism; this is now seen as a ground-breaking account and the foundation of modern optics. ...
