'The Blacklist' Season 2 Spoilers: Liz Finds The Fulcrum In Episode 10 [RECAP] By On 02/05/15 AT 10:20 PM. Red (James Spader, center) and Dembe (Hisham Tawfiq, left) tracked down Braxton (Ron Perlman, right) in episode 10 of The Blacklist Season 2.
Normally the Danish physicist Hans Christian Ãrsted Ã¸rsted is said to have discovered electromagnetism while doing a lecture in. 1820 he was a professor at The university Of â¦ copenha gen at the. time
Quick Answer. In 1896, French scientist Antoine Henri Becquerel discovered radioactivity which was an early contribution to atomic theory. He discovered this phenomenon while experimenting with uranium and a photographic plate. Continue Reading.