zenit

zenit

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

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Частина мови: noun
Синонім(и):
Blossary:
Галузь/тема: Aerospace
Category: Space flight
Company: NASA
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Electromagnetic radiation in the neighborhood of 100 picometer wavelength.

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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.