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National Aeronautics and Space Administration
Industria: Aerospace
Number of terms: 16933
Number of blossaries: 2
Company Profile:
The Executive Branch agency of the United States government, responsible for the nation's civilian space program and aeronautics and aerospace research.
The maximum diameter of an ellipse.
Industry:Aerospace
Great circles that pass through both the north and south poles, also called meridians.
Industry:Aerospace
Time adjusted for location around the Earth or other planets in time zones.
Industry:Aerospace
The larger of two small galaxies orbiting nearby our Milky Way galaxy, which are visible from the southern hemisphere.
Industry:Aerospace
A measure of distance, the distance light travels in one year, about 63,197 AU.
Industry:Aerospace
299,792 km per second, the constant c.
Industry:Aerospace
The amount of time it takes light or radio signals to travel a certain distance at light speed.
Industry:Aerospace
A small antenna onboard a spacecraft that provides low amplification of either transmitted or received radio signals. Lgas have wide antenna patterns and therefore do not require precise pointing.
Industry:Aerospace
Electromagnetic radiation in the neighborhood of 1 nanometer wavelength.
Industry:Aerospace
Every fourth year, in which a 366th day is added since the Earth's revolution takes 365 days 5 hr 49 min.
Industry:Aerospace