went from never hearing about the doppler effect to understanding it in a minute. great video.
SteelRocker 6 months ago
I can't express how well described and informative this series is this. Gotta be one my most liked videos. Bravo...
maaanddeuta 7 months ago
Nice! Thank you! I agree..much help for my Astronomy class
MssoldierinChrist 8 months ago
great explanation! :)
nikas2007 2 years ago
This is very informative...a big help for my Astronomy class.
krusher1977 2 years ago
Where are the men .?
system0system0 2 years ago
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went from never hearing about the doppler effect to understanding it in a minute. great video.
SteelRocker 6 months ago
I can't express how well described and informative this series is this. Gotta be one my most liked videos. Bravo...
maaanddeuta 7 months ago
Nice! Thank you! I agree..much help for my Astronomy class
MssoldierinChrist 8 months ago
great explanation! :)
nikas2007 2 years ago
This is very informative...a big help for my Astronomy class.
krusher1977 2 years ago
Where are the men .?
system0system0 2 years ago