Season 9.2 · 28 Apr 20219 #20 From SIGNAL to SIGN • EinsteinMendeleïev
Appears in 3 videos · 4 passages, 2 of them in depth.
Who is this?Dmitri Ivanovich Mendeleev ( MEN-dəl-AY-əf; 8 February [O.S. 27 January] 1834 – 2 February [O.S. 20 January] 1907) was a Russian chemist known for formulating the periodic law and creating a version of the periodic table of elements. He used the periodic law not only to correct the then-accepted properties of some known elements, such as the valence and atomic weight of uranium, but also to predict the properties of three elements that were yet to be discovered (germanium, gallium, and scandium). The synthetic element mendelevium is named in his honor. […]
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Season 9.2 · 28 Apr 20219 #20 From SIGNAL to SIGN • Einstein
Season 5.1 · 31 Dec 2018#5.3 The philosopher's Odyssey: Revolutionary thought- 1:06:21His table, with empty boxes later filled in (helium), shows the anticipatory capacity of theory.
Season 4 · 14 Jun 2018#4.9 Angélique (by Nerval)- 1:21:54His painting made it possible to deduce elements before their discovery.