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The Sunrays

The Sunrays. The project:. Public debate. Hooke ’s highlights about the origin of colours :. There are two primary colours : blue and red , that take origin from the modification of the white light. The other colours arise for the composition of the primary ones .

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The Sunrays

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  1. The Sunrays

  2. The project: Public debate

  3. Hooke’s highlightsabout the originofcolours: There are twoprimarycolours: blue and red, that take originfrom the modificationof the white light. The othercoloursarisefor the compositionof the primaryones.

  4. The white light is a foundamental and uncompoundedwave. The coloursoriginatesfrom a distortionof the wavecausedbypassingthrough a medium. • Colours are a propertyof the matter.

  5. Hookeasweseehim Hookeseemstomakeanhypothesisbeforedoingexperiments. DEDUCTIVE APPROACH Wetalkedabout the reasonsthat led Hooketochoosethisapproach. Hewasmainly a physician, so we think thathemadehishypothesisafterstudying the humaneye and the lookedfor the experimentsthatcouldsupportit

  6. Newton’s highlightsabout the originofcolours: Colours originate by the compositionofthreeprincipalcolour: red, green and blue. The white light is a composition.

  7. The colouris a characteristicof the light itself: raysthat are disposedtohave a particularcolour do notchangetheircolourbecauseofreflection. Thissoundsconvincingtous, becausewhatweseeisthatdifferentcombinationof the primarycoloursgaveorigintodifferentcolors, forexample if you mix red and blue you havepurple, if you mix blue and yellow you get green and so on

  8. Newton asweseehim Newton made some experiments and then some hypothesistoexplain the results. INDUCTIVE APPROACH

  9. THANK YOU FOR YOUR ATTENTION!

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