Why is the future so different from the past? Nice Viewpoint on “Arrow of Time Emerges in a Gravitational System” shar.es/10Z2GG
Monthly Archives: November 2014
gf.bertone@gmail.com
November 2, 2014
Titan Beyond Saturn’s Rings #APOD apod.nasa.gov/apod/ap141102.… http://t.co/JmwyqV3lJq