Microwaves have short wavelengths and are reflected by small objects; through this property what device is now used in our weather system, in air traffic-control, aircraft navigation and marine navigation?

Sagot :

Answer:

Radars today are used to detect and track aircraft, spacecraft, and ships at sea as well as insects and birds in the atmosphere; measure the speed of automobiles; map the surface of the earth from space; and measure properties of the atmosphere and oceans.

Explanation:

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