Including Original "Paul H. Letters" Copyright © 1996-2017 Paul V. Heinrich - All rights reserved.



Sunday, 13 January 2013

Ten Billion Earths ?

Ten Billion Earths ?

Astronomy Picture of the Day, NASA, January 12, 2013,
http://apod.nasa.gov/apod/astropix.html

Announcing 461 New Kepler Planet Candidates, NASA
Kepler News, January 7, 2012,
http://kepler.nasa.gov/news/nasakeplernews/index.cfm?FuseAction=ShowNews&NewsID=244

At Least One in Six Stars Has an Earth-sized Planet,
Harvard-Smithsonian Center for Astrophysics, Jan. 7, 2012,
http://www.cfa.harvard.edu/news/2013/pr201301.html

Best wishes,

Paul H.