Krypton is one of the products of uranium fission. Krypton is characterized by several sharp emission lines ( spectral signatures) the strongest being green and yellow. The krypton-86 definition lasted until the October 1983 conference, which redefined the meter as the distance that light travels in vacuum during 1/299,792,458 s. This also obsoleted the 1927 definition of the ångström based on the red cadmium spectral line, replacing it with 1 Å = 10 −10 m. This agreement replaced the 1889 international prototype meter, which was a metal bar located in Sèvres. In 1960, the International Bureau of Weights and Measures defined the meter as 1,650,763.73 wavelengths of light emitted in the vacuum corresponding to the transition between the levels 2p 10 and 5d 5 of krypton-86 isotope.
#Krypton cast series#
William Ramsay was awarded the 1904 Nobel Prize in Chemistry for discovery of a series of noble gases, including krypton. Neon was discovered by a similar procedure by the same workers just a few weeks later. Krypton was discovered in Britain in 1898 by William Ramsay, a Scottish chemist, and Morris Travers, an English chemist, in residue left from evaporating nearly all components of liquid air. He must redeem his family’s honor and protect the ones he loves while being challenged by familiar DC characters Brainiac (Blake Ritson) and Earthly time-traveler Adam Strange (Shaun Sipos).Sir William Ramsay, the discoverer of krypton With Krypton’s leadership in disarray and the House of El ostracized, Seg finds himself in a difficult position. The Plot: What if Superman never existed? Set two generations before the destruction of Superman’s home planet, Krypton follows Seg-El (Cameron Cuffe), the legendary Man of Steel’s grandfather, who is faced with a life and death conflict – save his home planet or let it be destroyed in order to restore the fate of his future grandson. The series is set to premiere on March 21, 2018. Krypton will air on Wednesdays at 10pm ET/PT. That’s where we meet him at the beginning of our story.” What’s real for him, and the stakes for him, is just making sure he gets through another day. And so the elements of this legacy that’s out there and this sense of whatever it was that his family stood for, he’s sort of very isolated from, he’s very separate from. So when we meet him, he’s been growing up in a very, very harsh environment where he has to struggle to survive. Through no fault of his own, it has been stripped of its rank and sent to the very bottom,” said Cuffe.Įssentially, he’s left for dead. He is the scion of the once great House of El that was once at the very top of Kryptonian society. “My character, Seyg-El, is the eventual grandfather of Superman.
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The cast also includes Georgina Campbell, Elliot Cowan, Ann Ogbomo, Aaron Pierre, Rasmus Hardiker, Wallis Day, Blake Ritson, Ian McElhinney, Shaun Sipos, and Colin Salmon.ĭuring the San Diego Comic Con, series star Cameron Cuffe explained where we’ll catch up with his character at the start of the first season. Goyer ( Man of Steel, Batman v Superman: Dawn of Justice, The Dark Knight Trilogy) writing and executive producing, with Cameron Welsh executive producing and serving as showrunner.Ĭameron Cuffe leads the cast as Seg-El. The show’s based on DC characters created by Jerry Siegel and Joe Shuster and has David S.
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Syfy’s delving into Superman’s backstory with the new series, Krypton.