radian

radian

Unit of angular measurement equal to the angle at the center of a circle subtended by an arc equal in length to the radius. Equals about 57.296 degrees.

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Part of Speech: noun
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Industry/Domain: Aerospace
Category: Space flight
Company: NASA
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objekt fluturues i paidentifikueshëm (UFO)

Aerospace; Space flight

UFOs are unidentified aircraft which are attributed to alien space flight. One supposed UFO halted air traffic at Hangzhou Airport, China, on July 7. The appearance is being ...

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Aerospace; Space flight

A reusable spacecraft with wings developed by the U.S. National Aeronautics and Space Administration (NASA) for human spaceflight missions. The first test flight took place in ...

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Aerospace; Space flight

The point on the celestial sphere directly above the observer. Opposite the nadir.

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Aerospace; Space flight

A multiplier, x1021 from the last letter of the Latin alphabet. See the entry for CGPM.

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Aerospace; Space flight

Electromagnetic radiation in the neighborhood of 100 picometer wavelength.

peshë

Aerospace; Space flight

The gravitational force exerted on an object of a certain mass. The weight of mass m is mg Newtons, where g is the local acceleration due to a body's gravity.

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Industry/Domain: Fruits & vegetables Category: Root vegetables

rrepë

Annual or biennial plant (Raphanus sativus) of the mustard family, probably of Oriental origin, grown for its large, succulent root. Low in calories ...