Doppler Effect In Astronomy
In Astronomy, the Doppler effect is used to determine if a galaxy or a star is approaching us or moving away from us. The Doppler effect is also used to…
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June 24, 2023
What is Doppler Radar and How Does it Work
Have you ever been scared by a radar gun being pointed at you by traffic police officers even as you speed? Have you been fascinated by the variation of sound…
May 9, 2021