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A helicopter is a type of rotorcraft in which lift and thrust are supplied by horizontally spinning rotors. This allows the helicopter to take off and...

An Internet service provider (ISP) is an organization that provides myriad services related to accessing, using, managing, or participating in the Internet...

The lemon (Citrus × limon) is a species of small evergreen tree in the flowering plant family Rutaceae, native to Asia, primarily Northeast India (Assam)...

Human female sexuality encompasses a broad range of behaviors and processes, including female sexual identity and sexual behavior, the physiological, psychological...

Shareware is a type of proprietary software that is initially shared by the owner for trial use at little or no cost. Often the software has limited functionality...

Sexual desire is an emotion and motivational state characterized by an interest in sexual objects or activities, or by a drive to seek out sexual objects...

Levofloxacin, sold under the brand name Levaquin among others, is a broad-spectrum antibiotic of the fluoroquinolone drug class. It is the left-handed...

The Raytheon Company was a major U.S. defense contractor and industrial corporation with manufacturing concentrations in weapons and military and commercial...

N-Desmethylapalutamide is a nonsteroidal antiandrogen (NSAA) and the major active metabolite of apalutamide, an NSAA which is used as a hormonal antineoplastic...

In mathematics, transfinite numbers or infinite numbers are numbers that are "infinite" in the sense that they are larger than all finite numbers. These...

Simon Newcomb (March 12, 1835 – July 11, 1909) was a Canadian–American astronomer, applied mathematician, and autodidactic polymath. He served as Professor...

Wilbur Wright Field was a military installation and an airfield used as a World War I pilot, mechanic, and armorer training facility and, under different...

A twin tail is a type of vertical stabilizer arrangement found on the empennage of some aircraft. Two vertical stabilizers—often smaller on their own than...

NK.pl, formerly Nasza-klasa.pl (English: Our-class.pl), was a Polish school-based social networking service used by alumni and students. NK.pl was owned...

Shun Cutlery is a kitchen knife brand of the KAI Group, headquartered in Tokyo, Japan. In the United States, Shun is sold by Kai USA in Tualatin, Oregon—alongside...

Loening Aeronautical Engineering Corporation was founded 1917 by Grover Loening and Henry M. Crane produced early aircraft and amphibious aircraft beginning...

The Brewster Aeronautical Corporation was an American defense contractor that was founded in 1932, with a focus on naval aircraft. Wrought with fraud,...

The Wright Company was the commercial aviation business venture of the Wright Brothers, established by them on November 22, 1909, in conjunction with several...

Books on cryptography have been published sporadically and with highly variable quality for a long time. This is despite the tempting, though superficial...

An ultra low temperature (ULT) freezer is a refrigerator that stores contents at −80 to −86 °C (−112 to −123 °F). An ultra low temperature freezer is commonly...