Day 112: Krypton

Clockwise from left: a gas discharge tube of krypton gas (from Wikimedia Commons), krypton often fills lamps like those used in flash photography (from Pixabay), krypton as it appears in the periodic table. Nope, you don’t need to readjust your sets, there genuinely is an element with the same name as Superman’s home planet. IContinue reading “Day 112: Krypton”

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