For anyone who doesn't know, a light year is the DISTANCE light travels in a year at light speed (186,000 miles per second). It works out to about 5.9 TRILLION miles.
5 posted on 01/10/2014 5:45:33 PM PST by ETL
(ALL (most?) of the Obama-commie connections at my FR Home page: http://www.freerepublic.com/~etl/)