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Black trinitite's colour is as a result of being rich in iron. [5] In a study published in 2021 a sample of red trinitite was found to contain a previously undiscovered complex quasicrystal, the oldest known manmade quasicrystal, with a symmetry group in the shape of an icosahedron. [23] It is composed of iron, silicon, copper and calcium. [19]
Fordite in Dearborn, Michigan, 2019. Fordite, also known as Detroit agate, Motor City agate, [1] paint rock, or paint slag, [2] is a lapidarist term for polished pieces of finely layered paint masses from automobile factories.
Americium(III) oxide is a red-brown solid with a melting point of 2205 °C. [66] Americium(IV) oxide is the main form of solid americium which is used in nearly all its applications. As most other actinide dioxides, it is a black solid with a cubic ( fluorite ) crystal structure.
Sand will fuse into glass if it is close enough to the nuclear fireball to be drawn into it, and is thus heated to the necessary temperatures to do so; this is known as trinitite. [39] At the explosion of nuclear bombs lightning discharges sometimes occur. [40] Smoke trails are often seen in photographs of nuclear explosions.
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NEW YORK (Reuters) -U.S. Securities and Exchange Commission lawyers may be exempt from a demand by the Trump administration asking for a list of staff who are still on probation, according to a ...
Samarium (153 Sm) lexidronam (chemical name Samarium-153-ethylene diamine tetramethylene phosphonate, abbreviated Samarium-153 EDTMP, trade name Quadramet) is a chelated complex of a radioisotope of the element samarium with EDTMP.