Search results
Results From The WOW.Com Content Network
Gilbert cloud chamber, assembled An alternative view of kit contents. The lab contained a cloud chamber allowing the viewer to watch alpha particles traveling at 12,000 miles per second (19,000,000 m/s), a spinthariscope showing the results of radioactive disintegration on a fluorescent screen, and an electroscope measuring the radioactivity of different substances in the set.
The primary civilian use for uranium harnesses the heat energy to produce electricity. Depleted uranium (238 U) is used in kinetic energy penetrators and armor plating. [10] The 1789 discovery of uranium in the mineral pitchblende is credited to Martin Heinrich Klaproth, who named the new element after the recently discovered planet Uranus.
It became popular in the U.S. and uranium was widely used to color glassware until 1943, when the government started regulating its use so that they could save uranium to build atom bombs.
The Channel F is also the first video game console to feature a pause function; There is a 'Hold' button on the main unit of the console which allows players to freeze inside the two built-in games and change several game settings in the meantime. Button is controlled through code so it was used for other things in other games. [21]
Natural uranium is made weapons-grade through isotopic enrichment. Initially only about 0.7% of it is fissile U-235, with the rest being almost entirely uranium-238 (U-238). They are separated by their differing masses. Highly enriched uranium is considered weapons-grade when it has been enriched to about 90% U-235. [citation needed]
The VTech Socrates is an 8-bit educational home video game console manufactured and released in 1988 by VTech. The console features a robot character Socrates, named after the philosopher. The character is similar to Johnny Five from the Short Circuit movies. It was discontinued in 1994.
Uranium's long term future is encouraging, but it plays a minuscule role in the company. Cameco is a better way to play the market than Rio Tinto. Denison Mines is a pure uranium play, but it is a ...
Uranium is a silvery-gray, weakly radioactive metallic chemical element.It has the chemical symbol U and atomic number 92. The most common isotopes in natural uranium are 238 U (99.274%) and 235 U (0.711%).