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The mineral kryptonite, not to be confused with the real element krypton, was first officially introduced in the radio serial The Adventures of Superman, in the story "The Meteor from Krypton", broadcast in June 1943. [3] An apocryphal story claims that kryptonite was introduced to give Superman's voice actor Bud Collyer time off.
Krypton is used in some photographic flashes for high speed photography. Krypton gas is also combined with mercury to make luminous signs that glow with a bright greenish-blue light. [39] Krypton is mixed with argon in energy efficient fluorescent lamps, reducing the power consumption, but also reducing the light output and raising the cost. [40]
Green liquid with symbol Ar and atomic number 7. Makes a compound that is corrosive to copper when mixed with Galine and Sanite, and a compound that produces clouds when exposed to air when mixed with Regalite. The real element 7 is nitrogen; and Ar = argon. Atium Mistborn: Metal. Forms the body and power of the shard Ruin. If an Allomancer ...
Metallo (/ m ə ˈ t æ l oʊ /) is the name of different supervillains appearing in American comic books published by DC Comics, commonly as an adversary of Superman.All versions of the character are powered by Kryptonite and are partially or completely mechanical.
Vibranium (/ v aɪ ˈ b r eɪ n i ə m /) is a fictional metal appearing in American comic books published by Marvel Comics, noted for its extraordinary abilities to absorb, store, and release large amounts of kinetic energy.
The CHIME telescopes in British Columbia detected the unusual fast radio burst, dubbed FRB 20240209A, in February 2024.
Hims compiled a list of the top 25 U.S. counties for dating based on the number of single households, median age, restaurant volume per capita, and proximity to a major metropolitan area.
Jadarite's chemical formula is similar but not identical to the formula ("sodium lithium boron silicate hydroxide with fluorine") invented for the fictional substance kryptonite in the 2006 film Superman Returns. This coincidence attracted mass-media attention in 2007, shortly after jadarite's discovery. [21] [22] [23] [24]