Search results
Results from the WOW.Com Content Network
A repeating decimal or recurring decimal is a decimal representation of a number whose digits are eventually periodic (that is, after some place, the same sequence of digits is repeated forever); if this sequence consists only of zeros (that is if there is only a finite number of nonzero digits), the decimal is said to be terminating, and is not considered as repeating.
When the conversion ratio is greater than 1, it is often called the "breeding ratio". For example, commonly used light water reactors have a conversion ratio of approximately 0.6. Pressurized heavy-water reactors running on natural uranium have a conversion ratio of 0.8. [40] In a breeder reactor, the conversion ratio is higher than 1.
The nearest star and planetary system to the Sun, at a distance of 4.24 ly (1.30 pc), orbiting around Alpha Centauri AB System, the nearest star system to the Sun. Age: 4.85 Gyr. [164] Has a confirmed planet, Proxima Centauri b, [165] a disputed planet, Proxima Centauri c, [166] and a unconfirmed planet, Proxima Centauri d. Reported for reference.
Convert AC in Seattle into HVDC; Use HVDC for the 3,000 miles (4,800 km) of cross-country transmission; and; Convert the HVDC to locally synchronized AC in Boston, (and possibly in other cooperating cities along the transmission route). Such a system could be less prone to failure if parts of it were suddenly shut down.
Plasma emission refers to a set of related process that partially convert the energy of Langmuir waves into radiation. [23] It is the most common form of coherent radio emission from the Sun and is commonly accepted as the emission mechanism for most types of solar radio bursts, which can exceed the background radiation level by several orders ...
Toshiba 660 MVA water cooled 23 kV AC turbo generator: 1,342 t 2,959,000 lb 660 MW 890,000 hp 0.49 kW/kg 0.30 hp/lb Bayswater, Eraring coal-fired power stations: Canopy Tech. Cypress 32 MW 15 kV AC PM generator [29] 33,557 kg 73,981 lb 32 MW 43,000 hp 0.95 kW/kg 0.58 hp/lb Electric power stations: Turncircles AF24PM–S axial flux motor [30]
List of orders of magnitude for energy; Factor (joules) SI prefix Value Item 10 −34: 6.626 × 10 −34 J: Energy of a photon with a frequency of 1 hertz. [1]8 × 10 −34 J: Average kinetic energy of translational motion of a molecule at the lowest temperature reached (38 picokelvin [2] as of 2021)
Artificial intelligence (AI), in its broadest sense, is intelligence exhibited by machines, particularly computer systems.It is a field of research in computer science that develops and studies methods and software that enable machines to perceive their environment and use learning and intelligence to take actions that maximize their chances of achieving defined goals. [1]