@telliowkuwp You get redshift when energy escapes a gravity well as the wave lengths grow in size and blueshift of photons fall into gravity wells whe
@telliowkuwp You get redshift when energy escapes a gravity well as the wave lengths grow in size and blueshift of photons fall into gravity wells when the wavelengths shrink but get excited.
Red and Blue the opposite side of visual and political spectrum (also poem there I think)
#clmooc
By Greg McVerry · Permalink · Original tweet



