[meteorite-list] is it a meteorite
From: Mendy Ouzillou <ouzillou_at_meteoritecentral.com>
Date: Tue, 8 Apr 2014 12:17:59 -0700 (PDT) Message-ID: <1396984679.99249.YahooMailNeo_at_web162603.mail.bf1.yahoo.com> OK, so some questions regarding the definition: 1) What would be considered an artificial body? 2) I am 99.9% sure that the word "itself" refers to the meteorite (as opposed to the body on which the meteorite lands). Correct? Mendy Ouzillou >________________________________ > From: Jeff Grossman <jngrossman at gmail.com> >To: meteorite-list at meteoritecentral.com >Sent: Tuesday, April 8, 2014 10:38 AM >Subject: Re: [meteorite-list] is it a meteorite > > >Yes, Alan and I would call this object a real meteorite, but not >tektites, which never escaped from Earth's gravity well. > >It's a bit of a stretch and model dependent, but in a way, lunar >meteorites may be considered as this type of meteorite. > >Jeff > >On 4/8/2014 7:18 AM, Peter Scherff wrote: >> Hi, >> ??? According to Alan E. Rubin & Jeffrey N. Grossman: "A meteorite is a >> natural, solid object larger than 10 ?m in size, derived from a celestial >> body, that was transported by natural means from the body on which it formed >> to a region outside the dominant gravitational influence of that body and >> that later collided with a natural or artificial body larger than itself >> (even if it was the same body from which it was launched)." Using that >> definition I would say that your rock should be called a meteorite. I also >> think that a cool name for a new class of meteorites would need to be >> created. I just hope that we could have that class created before 5 examples >> of it were recognized. >> >> Thanks, >> >> Peter >> >> -----Original Message----- >> From: meteorite-list-bounces at meteoritecentral.com >> [mailto:meteorite-list-bounces at meteoritecentral.com] On Behalf Of Mark Ford >> Sent: Tuesday, April 08, 2014 3:28 AM >> To: Meteorite-list at meteoritecentral.com >> Subject: Re: [meteorite-list] is it a meteorite >> >> IMHO - This should most likely be called 'Earthite'. A whole new class of >> rocks distinct from meteorites, which so far we don't have any of (unless >> anyone knows different!?). >> >>???Or they could just be known as Tektites, since that is essentially what the >> consensus is on Tektites. Though I would put Tektites in the group of >> Ancient impact glasses rather than actual fusion crusted rocks from earth. >> >> Mark >> >> >> >> -----Original Message----- >> From: meteorite-list-bounces at meteoritecentral.com >> [mailto:meteorite-list-bounces at meteoritecentral.com] On Behalf Of Chris >> Sent: 08 April 2014 06:15 >> To: meteorite-list at meteoritecentral.com >> Subject: [meteorite-list] is it a meteorite >> >> Suppose a fusion crusted stone is found shortly after a fireball.? When >> examined it shows a celestial age of a few million years and a relatively >> short formation age.? More examination shows it to be a stone formed on >> earth, ejected into space and returned here.? Is it meteorite or a >> meteorwrong.? Or something in between? ??? ???????? ?????? ??? >> ______________________________________________ >> >> Visit the Archives at http://www.meteorite-list-archives.com >> Meteorite-list mailing list >> Meteorite-list at meteoritecentral.com >> http://six.pairlist.net/mailman/listinfo/meteorite-list >> ______________________________________________ >> >> Visit the Archives at http://www.meteorite-list-archives.com >> Meteorite-list mailing list >> Meteorite-list at meteoritecentral.com >> http://six.pairlist.net/mailman/listinfo/meteorite-list >> >> >> --- >> This email is free from viruses and malware because avast! Antivirus protection is active. >> http://www.avast.com > >> >> ______________________________________________ >> >> Visit the Archives at http://www.meteorite-list-archives.com >> Meteorite-list mailing list >> Meteorite-list at meteoritecentral.com >> http://six.pairlist.net/mailman/listinfo/meteorite-list > >______________________________________________ > >Visit the Archives at http://www.meteorite-list-archives.com >Meteorite-list mailing list >Meteorite-list at meteoritecentral.com >http://six.pairlist.net/mailman/listinfo/meteorite-list > >? Received on Tue 08 Apr 2014 03:17:59 PM PDT |
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