Labels:bulletin board | daily | encyclical | fence | pole | sea | sky OCR: of the ga.s that prod luces sion TF the gas ermi itting ving centimeter spectral I line the emi ission's frequeng Doppler shift So if the moving away frorm us ectral kilometers per second, om line will shift .067 perce to 21. .014 centineters shows this type Dopr The blue represents ga.s approaching us; the red moving away Since the rotating one side of the RTAT moving toward and the from us The image refl produces ittin centirneter spectrs emission frequene movine centimeters Dopy fomm
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(Voyager)[Mac-PC].iso/mac/MOVIES/OMSG.DIR/00125_Bitmap_NGC 784 radio/00125_Bitmap_NGC 784 radio.png)