Related Clues:

• Change in wavelength, as Shed deciphered during break
• Phenomenon observed in receding galaxies ... and in the answers to this puzzle's asterisked clues?
• Left-winger to change measure during recession
• Receding-starlight phenomenon
• Wavelength change of fast-moving objects
• Cherry maybe has smock that shows evidence of expanding creation!
• He drifts off -- light going explains it
• Aspect of spectrum
• He drifts vaguely into a universal movement
• Out-of-this-world effect as snooker player breaks off, potting first of five
• Movement in lines of spectrum of astronomical object towards longer wavelength
• Spectral indication of a receding galaxy