[meteorite-list] Subject: Re: Habital Planet Discovery Announcement
From: Sterling K. Webb <sterling_k_webb_at_meteoritecentral.com>
Date: Thu, 30 Sep 2010 23:39:09 -0500 Message-ID: <A1DFB5EAF0E141FC83AD6717C28D53DC_at_ATARIENGINE2> Not to doubt the scientific trustworthiness of the Daily Mail, but they state that the light pulse was seen December, 2008, "long before it was announced that the star Gliese 581 has habitable planets in orbit around it." But Gliese 581 c, the first low mass extrasolar planet found to be near its star's habitable zone, was discovered in April 2007, and Gliese 581 b, approximately Neptune-sized and the first planet detected around Gliese 581, was discovered in August 2005. Discovered at the same time as Gliese 581 c, a third planet, Gliese 581 d, has a mass of roughly 7 Earths, or half a Uranus, and an orbit of 66.8 Earth days. It orbits just within the outer limit of the habitable zone. The fourth planet, Gliese 581 e, was announced on 21 April 2009. This planet, at an estimated minimum mass of 1.9 Earths, is currently the lowest mass exoplanet identified around a "normal star." The more distant Gliese 581 f was found at the same time. Gliese 581 was much in the news by December, 2008. It was known that there were low-mass planets and that there were planets in the habitable zone. The BEBO message had been "sent" just two months before, in October, 2008. It is certainly not true that the pulse was "long before it was announced that the star Gliese 581 has habitable planets in orbit around it." It was well known. Unrepeated signals don't count. Basic rule of SETI. Sterling K. Webb -------------------------------------------------------------------------- ----- Original Message ----- From: <countdeiro at earthlink.net> To: <meteorite-list at meteoritecentral.com> Sent: Thursday, September 30, 2010 10:40 PM Subject: [meteorite-list] Subject: Re: Habital Planet Discovery Announcement > Listees, > > And now we have this to contemplate. > > http://www.dailymail.co.uk/sciencetech/article-1316538/Gliese-581g-mystery-Scientist-spotted-mysterious-pulse-light-direction-newEarth-planet-year.html > > Best to all, > > Count Deiro > IMCA 3536 > ______________________________________________ > Visit the Archives at > http://www.meteoritecentral.com/mailing-list-archives.html > Meteorite-list mailing list > Meteorite-list at meteoritecentral.com > http://six.pairlist.net/mailman/listinfo/meteorite-list Received on Fri 01 Oct 2010 12:39:09 AM PDT |
StumbleUpon del.icio.us Yahoo MyWeb |