My funky stream by Holly Roe https://padlet.com/roehollyb/30vi79bmv15b Made with charm en-us 2018-10-08 18:25:59 UTC 2025-12-11 11:45:49 UTC hello@padlet.com Democritus roehollyb https://padlet.com/roehollyb/30vi79bmv15b/wish/290443174 His theory was discovered during the era of 460-370 BC. 
It was founded in Greece.
He was a central figure in the development in the atomic theory. He theorized that all material bodies are made out of invisibly small "atoms".]]> 2018-10-08 18:32:58 UTC https://padlet.com/roehollyb/30vi79bmv15b/wish/290443174 Dimitri Mendeleev roehollyb https://padlet.com/roehollyb/30vi79bmv15b/wish/290453634 His theory was discovered in 1869.
It was founded in St. Petersburg, Russia.
He discovered all of the periodical classification on the periodic table. He arranged them in increasing atomic weight.]]> 2018-10-08 18:56:10 UTC https://padlet.com/roehollyb/30vi79bmv15b/wish/290453634 JJ Thompson roehollyb https://padlet.com/roehollyb/30vi79bmv15b/wish/290456225 His theory was discovered in 1897.
It was founded in Cheetham Hill, England.
He discovered the electron by experimenting with a Crookes, or cathode ray, tube.]]> 2018-10-08 19:00:59 UTC https://padlet.com/roehollyb/30vi79bmv15b/wish/290456225 Ernest Rutherford roehollyb https://padlet.com/roehollyb/30vi79bmv15b/wish/291524186 His theory was discovered in 1911.
It was founded in Manchester, England.
He was the central figure of the study of radioactivity, and his concept of the nuclear atom led to the exploration of nuclear physics]]> 2018-10-11 01:17:05 UTC https://padlet.com/roehollyb/30vi79bmv15b/wish/291524186 Niels Bohr roehollyb https://padlet.com/roehollyb/30vi79bmv15b/wish/291525236 His theory was discovered in 1913.
It was founded in Copenhagen, England.
He was the founder of the Bohr's Model, which showed hydrogen atoms based on quantum theory that energy is transferred only in certain, well defined quantities]]> 2018-10-11 01:22:17 UTC https://padlet.com/roehollyb/30vi79bmv15b/wish/291525236 Erwin Schrodinger roehollyb https://padlet.com/roehollyb/30vi79bmv15b/wish/291525668 His theory was discovered in 1926.
It was founded in Vienna, Austria.
He produced the papers that gave the foundations of quantum wave machines.]]> 2018-10-11 01:24:32 UTC https://padlet.com/roehollyb/30vi79bmv15b/wish/291525668