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Asked in NCIS
What kind of gun do they use in NCIS?
NCIS contract calls for over 2,000 pistols to replace the aging fleet of refurbished M11 (SIG P228) pistols purchased more than 15 years ago. The contract represents the first pistol procurement for NCIS agents since the agency's inception. The new P229 and P239 models will be chambered in .40S&W and fitted with SIG SAUER'S exclusive DAK trigger system. http://www.thefirearmblog.com/blog/2008/04/21/ncis-upgrading-to-sig-sauer-40-sw-p229-and-p239-pistols/ ...
How do you clean a sig sauer p239?
To take it apart, verify that it is unloaded, lock the slide to the rear, push the take down lever down, ease the slide forward and remove the slide. Then take the guide rod and spring out, and then the barrel. At that point, you need a cleaning kit or cleaning supplies, so simply follow the directions on the product. Use gun products. Don't use motor oil or anything not specifically designed for a gun because some products can damage the...
Why hide the watchtower the truth for Jehovah witnesses the prophesy of the beginning of the end of the world for 1799 in Finished Mystery p239 Creation p29345 Harp of God p236 etc?
Its not hidden and is available in many public libraries in the book Jehovah's Witnesses--Proclaimers of God's Kingdom, page 631-636, published by Jehovah's Witnesses. Moreover, the Jehovah's Witness publication "The Harp of God" did NOT predict that the world would end in 1799 (since the book itself was published after this date) but calculated that a period identified as the beginning of a "period of time" that would culminate in [quote] "the destruction of Satan's empire" [end quote]. It did not stipulate how...
What are some elements can be used as nuclear fuel in a nuclear bomb other than uranium and plutonium?
In a pure fission bomb, none. Only high purity Uranium-235, Plutonium-239, or Uranium-233 are fissile and thus suitable as fission fuel. In a boosted fission bomb small amounts of fusion fuel can be added in a hollow pit construction: gaseous deuterium and/or gaseous tritium or solid lithium-deuteride. In a fusion bomb the fuel is solid lithium-deuteride. However the high energy (15 MeV) fusion neutrons can fission Uranium-238 used as the tamper causing it to provide as much as 90% of the final yield. Fuels: U235 U233 P239 D T LiD U238...
Asked in Atoms and Atomic Structure
How do you get the neutron of an atom?
The neutron is located in the nucleus along with the protons. Getting a neutron is easy. They're in every atom of every element except hydrogen, which only rarely has one (or even more rarely two) stuck to the proton in its nucleus. To get a neutron, one can wait around for a certain type of nuclear decay wherein one will be released. There are a number of isotopes which have neutron release as a (possible) decay scheme. Also, one could bombard...