Study Disputes Younger Dryas Event Comet
Study Questions Younger Dryas Event Comet
Theories, Red Orbit, May 14, 2014
http://www.redorbit.com/news/science/1113145713/younger-dryas-event-comet-impact-theory-051414/
Research team claims no evidence of
extraterrestrial impact causing Younger
Dryas deep freeze, PhysOrg, May 13, 2104
http://phys.org/news/2014-05-team-evidence-extraterrestrial-impact-younger.html
http://phys.org/wire-news/161418589/comet-theory-doesnt-explain-cold-snap-at-the-end-of-the-ice-age.html
Meltzer, D. J., V. T. Holliday, M. D. Cannon, and
D. S. Miller, 2014, Chronological evidence fails to
support claim of an isochronous widespread layer of
cosmic impact indicators dated to 12,800 years ago.
Proceedings of the National Academy of Science
of the United Staea of America. Early Edition.
http://www.pnas.org/content/early/2014/05/08/1401150111.abstract
Yours,
Paul H.
