NATS 1745 Lecture Notes - Lecture 18: Roygbiv, Silver Chloride, Nanometre
9 Oct 2017
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He predicted the comet but did not live to see it. He knew that comet will move night by night. And he observed the fuzzy objects in the sky. He picked a book and was captivated by it. He can build large telescopes with his sister. He noticed that there was a double start system. Long term changes with the stars and there was no change. He found a disk he discovered uranus (got rings like saturn) You can"t split particles which is why when you shine a light though a prism you have a dispersion of colours. Light: light in travels in a straight in which sows that it is a particle. It will not be able diffract after going through an opening. Wave: wave length and we see the electromagnetic spectrum. From blue to red and the way our eye picks it up. Peak close together high frequency (16:00 on the 13 jan. 1st recordings)
