2 ms·
I think it is the Doppler shift from the back scattered EM Imaging. http://en.wikipedia.org/wiki/Doppler_shift http://en.wikipedia.org/wiki/Doppler_shift
by 3pt14159 15y ago
I think it is the Doppler shift from the back scattered EM Imaging.
http://en.wikipedia.org/wiki/Doppler_shift http://en.wikipedia.org/wiki/Doppler_shift