ocr: Acrobat Reader - (earth.pdf] EX File Edit View Tools Window Help EX - SIT e Labei K41 I >I 14 D I L TTIC appaienit U Teil lge MTTCqUCT iy or JUUTUUl anduieuier 9CTTIOUUNTUNE) PIOUULC. light waves, varying with the relative velocity of the source and the observer. If the source and observer draw closer together, the fre- quency Doppler, is increased. Named for and Christian physicist E Austrian mathematician 1803-1853). Doppler radar Earth Observing System (EOS) The weather radar system that uses the A: senes of small- to intermediate-sized space- Doppler shift of radio waves to detect air craf ...
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