STEREO Hunts for Remains of an Ancient Planet near Earth

Paul bristolia at yahoo.com
Fri Apr 10 23:06:40 EDT 2009

Ron Baalke posted:

" http://science.nasa.gov/headlines/y2009/09apr_theia.htm?list973415

STEREO Hunts for Remains of an Ancient Planet near Earth
NASA Science News, April 9, 2009"

Some additional papers and articles are:

Stereo spacecraft set to search for lunar origins By Pete
Spotts, Christian Science Monitor,

http://features.csmonitor.com/discoveries/2009/04/10/stereo-spacecraft-set-to-search-for-lunar-leftovers/

Giant impact hypothesis, http://en.wikipedia.org/wiki/Giant_impact_hypothesis

The Origin of the Moon and the Single Impact Hypothesis
by A. G. W. Cameron

http://www.xtec.es/recursos/astronom/moon/camerone.htm

The Theia Hypothesis: New Evidence Emerges that Earth and
Moon Were Once the Same, July 05, 2007,

http://www.dailygalaxy.com/my_weblog/2007/07/the-theia-hypot.html

O'Neill, H.S., 2007, Bowen Lecture: The origin of the Moon
and the early history the Earth revisited

http://www.agu.org/cgi-bin/SFgate/SFgate?&listenv=table&multiple=1&range=1&directget=1&application

Halliday, A. N., 2008, A young Moon-forming giant impact at
70–110 million years accompanied by late-stage mixing, core
formation and degassing of the Earth. Philosophical
transactions of the Royal Society A. vol. 366, no. 1883,
pp. 4163-4181. Abstract at:

http://rsta.royalsocietypublishing.org/content/366/1883/4163.abstract

PDF file of paper at

http://rsta.royalsocietypublishing.org/content/366/1883/4163.full.pdf+html

Yours,

Paul H.