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The KS-23 was designed in the 1970s for suppressing prison riots. It was created by TsNIITochMash, a key Soviet weapons developer, for the Ministry of Internal Affairs (MVD). The barrel for the KS-23 were made from 23 mm aircraft gun barrels that were rejected due to manufacturing flaws. These rejected barrels were deemed to be acceptable for ...
As work continued on the electron shell structure of the Sommerfeld-Bohr Model, Sommerfeld had introduced three "quantum numbers n, k, and m, that described the size of the orbit, the shape of the orbit, and the direction in which the orbit was pointing." [23] Because we use k for the Boltzmann constant, the azimuthal quantum number was changed ...
For each atom the subshells are given first in concise form, then with all subshells written out, followed by the number of electrons per shell. For phosphorus (element 15) as an example, the concise form is [Ne] 3s 2 3p 3.
The maximum number of electrons in any shell is 2n 2, where n is the principal quantum number. The maximum number of electrons in a subshell is equal to 2(2 l + 1), where the azimuthal quantum number l is equal to 0, 1, 2, and 3 for s, p, d, and f subshells, so that the maximum numbers of electrons are 2, 6, 10, and 14 respectively.
Unknown number of tanks brought back from storage because of the losses during the Russian invasion of Ukraine and upgraded/rebuilt. [ 95 ] [ 46 ] As of 16 July 2024, at least 940 (4 T-80B, 584 T-80BV, 4 T-80BVK, 36 T-80BV Obr. 2022, 98 T-80U, 2 T-80UK, 7 T-80UE-1, the only T-80UM2, 125 T-80BVM, 24 T-80BVM Obr. 2022 and 21 unknown variants ...
Grayed out electron numbers indicate subshells filled to their maximum. Bracketed noble gas symbols on the left represent inner configurations that are the same in each period. Written out, these are: He, 2, helium : 1s 2 Ne, 10, neon : 1s 2 2s 2 2p 6 Ar, 18, argon : 1s 2 2s 2 2p 6 3s 2 3p 6 Kr, 36, krypton : 1s 2 2s 2 2p 6 3s 2 3p 6 4s 2 3d 10 ...
Corn is the most valuable crop in Kansas – in 2022, farmers collected $3.6 billion from corn, at $7.2 a bushel, according to the U.S. Department of Agriculture. That’s $1.5 billion more than ...
1. In reply to your question regarding the 'bore' size of the KS-23 tactical shotgun, the following may be of use. The standard (historic) formula used to calculate bore size in the past does indeed give a notional '6 gauge' bore diameter. 2. However, the current European standards are based on those contained in the metric 'CIP' tables(1).