Doppler Effect

The change in frequency of a wave for an observer moving relative to the source of the wave ... or thereabouts.
There is a Fountain of Youth: It is your mind, your talents, the creativity you bring to your life and the lives of the people you love. When you learn to tap this source, you will truly have defeated age.

HAPPY 80TH BIRTHDAY SOPHIA LOREN! 
| September 20, 1934

(Source: loren-sophia, via heyitsmec)