GPS Receivers Receive the Signals from Four GPS Satellites to Determine

question 18

True/False

GPS receivers receive the signals from four GPS satellites to determine a highly accurate location of the receiver, even though just three signals are sufficient.

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Definitions:

Xanthoderma

A condition characterized by the yellowing of the skin due to an accumulation of lipochrome pigments.

Keloid

A raised, often large scar that grows beyond the original bounds of a wound, resulting from excessive collagen production during healing.

Collagen

The main structural protein found in skin and other connective tissues, widely used in purified form for cosmetic surgical treatments.

Decubitus

A medical term referring to a body position in which the patient lies down. It also pertains to pressure sores that can develop from prolonged bedrest.