SELLA NASA Abbreviation

SELLA has various meanings in the NASA category. Discover the full forms, definitions, and usage contexts of SELLA in NASA.

Second

Most Common

Sixtieth part of a minute of time.Sixtieth part of a minute of arc

NASA
Sensitivity

The minimum change in a physical variable to which an instrument can respond. Sensitivity is the maximum magnitude of the input value over which output value is unaffected. A technique that is used to assess the extent to which changes in assumptions or input variables will affect the ranking of alternatives. Ratio of the output signal or response of the instrument to a change of input or measured variable. The minimum input signal required to produce a specified output signal.

NASA

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