Relativity Science Calculator - Doppler: Sound and Time Dilation

Doppler: Sound and Time Dilation

"The real question of government versus private enterprise is argued on too philosophical and abstract a basis. Theoretically, planning may be good. But nobody has ever figured out the cause of government stupidity and until they do ( and find the cure ) all ideal plans will fall into quicksand." - Richard Feynman ( 1918 - 1988 )