Search results
Results from the WOW.Com Content Network
Land-based (in development) [12] The 3M22 Zircon, [13] also spelled as Tsirkon ( Russian: Циркон, NATO reporting name: SS-N-33) [14] is a Russian scramjet -powered, nuclear-capable hypersonic cruise missile. Produced by NPO Mashinostroyeniya for the Russian Navy, the missile utilizes the ZS-14 launch platforms on frigates and submarines.
Zircon ( / ˈzɜːrkɒn, - kən /) [7] [8] [9] is a mineral belonging to the group of nesosilicates and is a source of the metal zirconium. Its chemical name is zirconium (IV) silicate, and its corresponding chemical formula is Zr SiO 4. An empirical formula showing some of the range of substitution in zircon is (Zr 1–y, REE y ) (SiO 4) 1–x ...
Zirconium dioxide ( ZrO. 2 ), sometimes known as zirconia (not to be confused with zircon ), is a white crystalline oxide of zirconium. Its most naturally occurring form, with a monoclinic crystalline structure, is the mineral baddeleyite. A dopant [clarification needed] stabilized cubic structured zirconia, cubic zirconia, is synthesized in ...
Silicon Valley is a region in Northern California that is a global center for high technology and innovation. Located in the southern part of the San Francisco Bay Area, it corresponds roughly to the geographical area of the Santa Clara Valley. [1] [2] [3] The term "Silicon Valley" refers to the area in which high-tech business has proliferated ...
Cubic zirconia (abbreviated CZ) is the cubic crystalline form of zirconium dioxide (ZrO 2 ). The synthesized material is hard and usually colorless, but may be made in a variety of different colors. It should not be confused with zircon, which is a zirconium silicate (ZrSiO 4 ). It is sometimes erroneously called cubic zirconium .
Silicon is a chemical element; it has symbol Si and atomic number 14. It is a hard, brittle crystalline solid with a blue-grey metallic luster, and is a tetravalent metalloid and semiconductor. It is a member of group 14 in the periodic table: carbon is above it; and germanium, tin, lead, and flerovium are below it. It is relatively unreactive.
American retail corporation Walmart has been the world's largest company by revenue since 2014. [1] The list is limited to the largest 50 companies, all of which have annual revenues exceeding US$130 billion. This list is incomplete, as not all companies disclose their information to the media and/or general public. [3]
Siren. (2024 film) Siren (also marketed as Siren 108 ) is a 2024 Tamil -language action thriller film written and directed by Antony Bhagyaraj, in his directorial debut. It is produced by Sujatha Vijayakumar under Home Movie Makers. The film stars Jayam Ravi, and Keerthy Suresh in lead roles along with Anupama Parameswaran, Yogi Babu and ...