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An action camera or action cam is a digital camera designed for recording action while being immersed in it. Action cameras are therefore typically compact, rugged, and waterproof at the surface level. They typically use CMOS image sensors, [1] and can take photos in burst mode and time-lapse mode as well as record high-definition video (as of ...
Digital camera. Front and back of Canon PowerShot A 95 (c.2004), a once typical pocket-sized compact camera, with mode dial, optical viewfinder, and articulating screen. A digital camera, also called a digicam, [ 1] is a camera that captures photographs in digital memory. Most cameras produced today are digital, [ 2] largely replacing those ...
Pearson's correlation coefficient is the covariance of the two variables divided by the product of their standard deviations. The form of the definition involves a "product moment", that is, the mean (the first moment about the origin) of the product of the mean-adjusted random variables; hence the modifier product-moment in the name.
Ethanol is the systematic name defined by the International Union of Pure and Applied Chemistry for a compound consisting of an alkyl group with two carbon atoms (prefix "eth-"), having a single bond between them (infix "-an-") and an attached −OH functional group (suffix "-ol"). [19] The "eth-" prefix and the qualifier "ethyl" in "ethyl ...
Generation X (often shortened to Gen X) is the demographic cohort following the Baby Boomers and preceding Millennials.Researchers and popular media often use the mid-1960s as its starting birth years and the late 1970s as its ending birth years, with the generation being generally defined as people born from 1965 to 1980.
Boeing T-43. The Boeing 737 is an American narrow-body airliner produced by Boeing at its Renton factory in Washington . Developed to supplement the Boeing 727 on short and thin routes, the twinjet retained the 707 fuselage width and six abreast seating but with two underwing Pratt & Whitney JT8D low-bypass turbofan engines.
In the early hours of August 13, 2018, in Frederick, Colorado, American oil field operator Christopher Lee Watts (born May 16, 1985) [ 1] murdered his pregnant wife Shanann (34) by strangulation, and their two children Bella (4) and Celeste (3) by strangulation. He buried Shanann in a shallow grave near an oil-storage facility, and dumped his ...