https://padlet.com/jddamiles/krp0pfb61wxz8yo7 en-us 2021-09-04 09:01:57 UTC 2025-03-25 15:53:58 UTC hello@padlet.com jddamiles https://padlet.com/jddamiles/krp0pfb61wxz8yo7/wish/1716489522 He found that the needle of a compass points North or South because the Earth also has is magnetic force and is basically a giant magnet.]]> 2021-09-04 09:29:45 UTC https://padlet.com/jddamiles/krp0pfb61wxz8yo7/wish/1716489522 jddamiles https://padlet.com/jddamiles/krp0pfb61wxz8yo7/wish/1716491019 He found out that by rubbing a glass tube on one end, the object attached to the other end would get electrified.]]> 2021-09-04 09:33:25 UTC https://padlet.com/jddamiles/krp0pfb61wxz8yo7/wish/1716491019 jddamiles https://padlet.com/jddamiles/krp0pfb61wxz8yo7/wish/1716493031 He invented a telegraph which used needles that would point to a certain letter. This was then used to solve a murder mystery.]]> 2021-09-04 09:38:16 UTC https://padlet.com/jddamiles/krp0pfb61wxz8yo7/wish/1716493031 jddamiles https://padlet.com/jddamiles/krp0pfb61wxz8yo7/wish/1716496216 He created a code using dots and dashes which would be a quicker messaging system for the telegraph.]]> 2021-09-04 09:44:40 UTC https://padlet.com/jddamiles/krp0pfb61wxz8yo7/wish/1716496216 jddamiles https://padlet.com/jddamiles/krp0pfb61wxz8yo7/wish/1716497769 He used fluctuating currents to capture vibrations and mimicked them.]]> 2021-09-04 09:48:01 UTC https://padlet.com/jddamiles/krp0pfb61wxz8yo7/wish/1716497769 jddamiles https://padlet.com/jddamiles/krp0pfb61wxz8yo7/wish/1716498461 2021-09-04 09:49:29 UTC https://padlet.com/jddamiles/krp0pfb61wxz8yo7/wish/1716498461 jddamiles https://padlet.com/jddamiles/krp0pfb61wxz8yo7/wish/1716499565 They discovered that by modifying the wavelength, amplitude and frequency of electromagnetic waves, they could send signals.]]> 2021-09-04 09:51:52 UTC https://padlet.com/jddamiles/krp0pfb61wxz8yo7/wish/1716499565 jddamiles https://padlet.com/jddamiles/krp0pfb61wxz8yo7/wish/1716500263 By converting light to electrical impulses and vice versa, they realized they could create a visual broadcast.]]> 2021-09-04 09:53:29 UTC https://padlet.com/jddamiles/krp0pfb61wxz8yo7/wish/1716500263 jddamiles https://padlet.com/jddamiles/krp0pfb61wxz8yo7/wish/1716501455 He created an electrical generator which made electrical power possible.]]> 2021-09-04 09:55:51 UTC https://padlet.com/jddamiles/krp0pfb61wxz8yo7/wish/1716501455 jddamiles https://padlet.com/jddamiles/krp0pfb61wxz8yo7/wish/1716502197 2021-09-04 09:57:26 UTC https://padlet.com/jddamiles/krp0pfb61wxz8yo7/wish/1716502197 jddamiles https://padlet.com/jddamiles/krp0pfb61wxz8yo7/wish/1716503271
George Westinghouse and Nikolas Tesla won against Thomas Edison's attempts to discredit alternating currents and was able to supply electricity to the people.]]> 2021-09-04 09:59:53 UTC https://padlet.com/jddamiles/krp0pfb61wxz8yo7/wish/1716503271 jddamiles https://padlet.com/jddamiles/krp0pfb61wxz8yo7/wish/1716504289 After developing transistors made computers less bulky, then the first microprocessor was created which made computers even smaller and made them more accessible to the public.]]> 2021-09-04 10:02:22 UTC https://padlet.com/jddamiles/krp0pfb61wxz8yo7/wish/1716504289