[meteorite-list] Meteorite-list Digest, Vol 106, Issue 32
From: James Masny <sciflyer25_at_meteoritecentral.com>
Date: Tue, 24 Apr 2012 19:59:18 -0400 Message-ID: <CAMpiMSZHYffO=HgArJJkzGeRWd0AVhv4z5zMuRWRJCqj-FD8tw_at_mail.gmail.com> Cannot wait to see the new CA fall. I hope recovery efforts produce enough material to go around to the smaller collectors! Cheers, Jim On 4/24/12, meteorite-list-request at meteoritecentral.com <meteorite-list-request at meteoritecentral.com> wrote: > Send Meteorite-list mailing list submissions to > meteorite-list at meteoritecentral.com > > To subscribe or unsubscribe via the World Wide Web, visit > http://six.pairlist.net/mailman/listinfo/meteorite-list > or, via email, send a message with subject or body 'help' to > meteorite-list-request at meteoritecentral.com > > You can reach the person managing the list at > meteorite-list-owner at meteoritecentral.com > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Meteorite-list digest..." > > > Today's Topics: > > 1. Re: Steve Curry -- the law catches up (Grand Mars Meteorite)( > (dorifry) > 2. More info on asteroid mining company (Yinan Wang) > 3. Fw: Fw: Looking for help in locating the4/22sightingnear > Turlock, CA (Richard Montgomery) > 4. Corrected radar link; warning about infrasound solution > (Matson, Robert D.) > 5. Re: Photos and write up of recent behind the scenes visit to > the NHM London (Martin Goff) > 6. Re: Looking for help in locating the 4/22 sightingnear > Turlock, CA (Marc Fries) > 7. AD - 54 Great Auctions Ending - No Reserve! (Adam Hupe) > 8. New California meteorite found! (Sean T. Murray) > 9. New California Meteorite (Anita Westlake) > 10. Fireball Over California/Nevada: How Big Was It? (Ron Baalke) > 11. Re: New California meteorite found! (Mirko Graul) > 12. Re: New California meteorite found! (karmaka) > 13. Asteroid Mining Plans Revealed by Planetary Resources, Inc > (Ron Baalke) > 14. Re: New California meteorite found! (Mendy Ouzillou) > 15. Re: New California meteorite found! (Yinan Wang) > 16. Re: New California meteorite found! (Matthias B?rmann) > 17. Test (IRON SKY) > 18. Re: Fireball Over California/Nevada: How Big Was It? > (Stuart McDaniel) > 19. Re: Fireball Over California/Nevada: How Big Was It? > (lebofsky at lpl.arizona.edu) > 20. Blind-sided (Matson, Robert D.) > 21. Re: Fireball Over California/Nevada: How Big Was It? > (Stuart McDaniel) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Tue, 24 Apr 2012 12:27:37 -0400 > From: "dorifry" <dorifry at embarqmail.com> > Subject: Re: [meteorite-list] Steve Curry -- the law catches up (Grand > Mars Meteorite)( > To: "tracy latimer" <daistiho at hotmail.com> > Cc: meteorite-list at meteoritecentral.com > Message-ID: <1F7B95DD7EB94BDEBE9C113BF3B81CDA at DoriPC> > Content-Type: text/plain; format=flowed; charset="iso-8859-1"; > reply-type=original > > http://www.gospelbreadoflife.org/booklets/Meteorite/content.html > > > Phil Whitmer > Joshua Tree Earth & Space Museum > > ----- Original Message ----- > From: "tracy latimer" <daistiho at hotmail.com> > To: <meteorite-list at meteoritecentral.com> > Sent: Monday, April 23, 2012 1:21 PM > Subject: [meteorite-list] Steve Curry -- the law catches up > > > > It couldn't happen to a nicer yoyo. Everyone will, I believe, be very happy > when this thorn in the collective side of meteorite science is removed. I'm > still not sure if it's deliberate deception or simple self delusion. > Remember the preacher who was told by God that he had an authentic Mars > meteorite? > > Best! > Tracy Latimer > > ______________________________________________ > > 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 > > > > ------------------------------ > > Message: 2 > Date: Tue, 24 Apr 2012 12:59:23 -0400 > From: Yinan Wang <veomega at gmail.com> > Subject: [meteorite-list] More info on asteroid mining company > To: METEORITE LIST <meteorite-list at meteoritecentral.com> > Message-ID: > <CALpO9HeqGRTA84mK4ObhqdZ59VVc=WxibPvQx4s6SMB182_LYA at mail.gmail.com> > Content-Type: text/plain; charset=ISO-8859-1 > > Here's a bit more on the new Asteroid mining company: > http://blogs.discovermagazine.com/badastronomy/2012/04/24/breaking-private-company-does-indeed-plan-to-mine-asteroids-and-i-think-they-can-do-it/ > > Would asteroid mining affect the prices of meteorites in the future? > > -Yinan > > > ------------------------------ > > Message: 3 > Date: Tue, 24 Apr 2012 10:29:41 -0700 > From: "Richard Montgomery" <rickmont at earthlink.net> > Subject: [meteorite-list] Fw: Fw: Looking for help in locating > the4/22sightingnear Turlock, CA > To: "'Meteorite-list List'" <meteorite-list at meteoritecentral.com> > Message-ID: <82D3C3DA31DC4284A6DCA556F4F3C9CB at bosoheadPC> > Content-Type: text/plain; format=flowed; charset="iso-8859-1"; > reply-type=response > > Whoops...thanks Jim.... > > http://spaceweather.com This is from Ron Baalke's post on 4/23 3:33pm Small > Asteroid Explodes Over California. The pin-point map is in that link. > > Richard Montgomery > > > > ----- Original Message ----- > From: "Jim Wooddell" <nf114ec at npgcable.com> > To: "Richard Montgomery" <rickmont at earthlink.net> > Sent: Tuesday, April 24, 2012 8:44 AM > Subject: Re: [meteorite-list] Fw: Looking for help in locating > the4/22sightingnear Turlock, CA > > >> Hi Richard! >> >> The link does not work >> >> Jim >> >> ----- Original Message ----- >> From: "Richard Montgomery" <rickmont at earthlink.net> >> To: "'Meteorite-list List'" <meteorite-list at meteoritecentral.com> >> Sent: Tuesday, April 24, 2012 8:19 AM >> Subject: [meteorite-list] Fw: Looking for help in locating >> the4/22sightingnear Turlock, CA >> >> >>> Click the link http://radar.wearther.gov/Conus/full.php for a map NASA >>> pegged for the break-up of the bolide calculated to be rather large and >>> slow-moving....no direction pin-pointed. It looks to be around Dogtown, >>> north of Mariposa. >>> >>> What does everything think?? >>> >>> -Richard Montgomery >>> >>> >>> ----- Original Message ----- >>> From: "Keith Wandry" <keith at lobstershack.com> >>> To: "Jim Wooddell" <nf114ec at npgcable.com> >>> Cc: <meteorite-list at meteoritecentral.com>; "Brien Cook" >>> <contact at briencook.com> >>> Sent: Monday, April 23, 2012 9:21 PM >>> Subject: Re: [meteorite-list] Looking for help in locating the >>> 4/22sightingnear Turlock, CA >>> >>> >>>> I'm in the Bay Area and am up for any field searches... >>>> >>>> Keith Wandry >>>> >>>> >>>> On Apr 23, 2012, at 3:41 PM, Jim Wooddell wrote: >>>> >>>>> Brian! >>>>> >>>>> I imagine a lot of people are looking at this one. However, I am using >>>>> >>>>> the S.W.A.G. method and I'll say it is more North. >>>>> Witness directions LPS all over the place....need more cameras! >>>>> Will be interested in seeing what comes of this! >>>>> >>>>> Jim >>>>> >>>>> >>>>> ----- Original Message ----- From: "Brien Cook" <contact at briencook.com> >>>>> To: <meteorite-list at meteoritecentral.com> >>>>> Sent: Monday, April 23, 2012 1:41 PM >>>>> Subject: [meteorite-list] Looking for help in locating the 4/22 >>>>> sightingnear Turlock, CA >>>>> >>>>> >>>>>> I'm in Sacramento and have been following this sighting since >>>>>> yesterday morning. I've pulled some data and maps and I'm narrowing in >>>>>> >>>>>> on the location. Is anyone else working this one as well? If so, I'd >>>>>> like to join forces with anyone who's in the area and interested. I >>>>>> could go down there in the next day or two. >>>>>> >>>>>> >>>>>> >>>>>> _______________________________________________________ >>>>>> Unlimited Disk, Data Transfer, PHP/MySQL Domain Hosting >>>>>> http://www.doteasy.com >>>>>> ______________________________________________ >>>>>> >>>>>> 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 >>>>> >>>>> ______________________________________________ >>>>> >>>>> 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 >>>> >>>> Keith Wandry >>>> keith at lobstershack.com >>>> >>>> >>>> >>>> ______________________________________________ >>>> >>>> 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 >>>> >>> >>> ______________________________________________ >>> >>> 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 >> >> > > > > ------------------------------ > > Message: 4 > Date: Tue, 24 Apr 2012 10:37:01 -0700 > From: "Matson, Robert D." <ROBERT.D.MATSON at saic.com> > Subject: [meteorite-list] Corrected radar link; warning about > infrasound solution > To: "Richard Montgomery" <rickmont at earthlink.net>, "Meteorite-list > List" <meteorite-list at meteoritecentral.com> > Message-ID: > <7C640E28081AEE4B952F008D1E913F17052A6D10 at 0461-its-exmb04.us.saic.com> > Content-Type: text/plain; charset="us-ascii" > > Hi Richard, > > There's a spelling error in your link -- should be: > > <http://radar.weather.gov/Conus/full.php> > > That said, the fall location was not near Mariposa, and since the > infrasound > coordinates were based on only two ground sites, I wouldn't place too > much > confidence in the solution. A minimum of three sites is required for > triangulation -- more than three if the ground sites detected a bow > shock > rather than a terminal burst (which seems very likely in this case). > > --Rob > > -----Original Message----- > From: meteorite-list-bounces at meteoritecentral.com > [mailto:meteorite-list-bounces at meteoritecentral.com] On Behalf Of > Richard Montgomery > Sent: Tuesday, April 24, 2012 8:20 AM > To: 'Meteorite-list List' > Subject: [meteorite-list] Fw: Looking for help in locating > the4/22sightingnear Turlock, CA > > Click the link http://radar.wearther.gov/Conus/full.php for a map NASA > pegged for the break-up of the bolide calculated to be rather large and > slow-moving....no direction pin-pointed. It looks to be around Dogtown, > north of Mariposa. > > What does everything think?? > > -Richard Montgomery > > > > ------------------------------ > > Message: 5 > Date: Tue, 24 Apr 2012 18:47:27 +0100 > From: Martin Goff <msgmeteorites at gmail.com> > Subject: Re: [meteorite-list] Photos and write up of recent behind the > scenes visit to the NHM London > To: "meteorite-list at meteoritecentral.com" > <meteorite-list at meteoritecentral.com> > Message-ID: > <CAKEL=tCu=+4099VvChqzKBonc5eKRhY8LfCSMc_14tDTRzuwbQ at mail.gmail.com> > Content-Type: text/plain; charset=UTF-8 > > Thankyou Bernd for the kind words. We had a fantastic day and really > did see some amazing specimens that are not very often seen. > > Cheers > > Martin > > -- > Martin Goff > www.msg-meteorites.co.uk > IMCA #3387 > > > ------------------------------ > > Message: 6 > Date: Tue, 24 Apr 2012 11:02:27 -0700 > From: Marc Fries <mfries8 at hotmail.com> > Subject: Re: [meteorite-list] Looking for help in locating the 4/22 > sightingnear Turlock, CA > To: meteorite-list at meteoritecentral.com > Message-ID: <BLU0-SMTP3814FEE43D5BE14CA385CFF1260 at phx.gbl> > Content-Type: text/plain; charset="ISO-8859-1"; format=flowed > > Howdy all > > I posted a short synopsis of radar data on the California daylight > fireball. I believe it produced a strewn field stretching west from the > town of Coloma, CA: > > http://radarmeteorites.wordpress.com/2012/04/23/coloma-ca-22-apr-2012-1452-utc/ > > Cheers, > Marc Fries > > > > On 4/23/12 3:41 PM, Jim Wooddell wrote: >> Brian! >> >> I imagine a lot of people are looking at this one. However, I am >> using the S.W.A.G. method and I'll say it is more North. >> Witness directions LPS all over the place....need more cameras! >> Will be interested in seeing what comes of this! >> >> Jim >> >> >> ----- Original Message ----- From: "Brien Cook" <contact at briencook.com> >> To: <meteorite-list at meteoritecentral.com> >> Sent: Monday, April 23, 2012 1:41 PM >> Subject: [meteorite-list] Looking for help in locating the 4/22 >> sightingnear Turlock, CA >> >> >>> I'm in Sacramento and have been following this sighting since >>> yesterday morning. I've pulled some data and maps and I'm narrowing >>> in on the location. Is anyone else working this one as well? If so, >>> I'd like to join forces with anyone who's in the area and interested. >>> I could go down there in the next day or two. >>> >>> >>> >>> _______________________________________________________ >>> Unlimited Disk, Data Transfer, PHP/MySQL Domain Hosting >>> http://www.doteasy.com >>> ______________________________________________ >>> >>> 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 >> >> ______________________________________________ >> >> 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 >> > > > > ------------------------------ > > Message: 7 > Date: Tue, 24 Apr 2012 12:57:48 -0700 (PDT) > From: Adam Hupe <raremeteorites at yahoo.com> > Subject: [meteorite-list] AD - 54 Great Auctions Ending - No Reserve! > To: Adam <meteorite-list at meteoritecentral.com> > Message-ID: > <1335297468.95814.YahooMailNeo at web162901.mail.bf1.yahoo.com> > Content-Type: text/plain; charset=iso-8859-1 > > Dear List Members, > > I have 54 great auctions ending this evening.? All were started out at just > 99 cents with no reserves! > > Please take a look if you can spare a few moments. > > Link to all auctions: > http://shop.ebay.com/raremeteorites!/m.html > > > Thank you for looking and if you are bidding, good luck. > > Best Regards, > > Adam Hupe > The Hupe Collection > Team LunarRock > IMCA 2185 > > > > ------------------------------ > > Message: 8 > Date: Tue, 24 Apr 2012 16:31:59 -0400 > From: "Sean T. Murray" <stm at bellsouth.net> > Subject: [meteorite-list] New California meteorite found! > To: "Meteorite List" <meteorite-list at meteoritecentral.com> > Message-ID: <72058AD2A2E64DCAB6FBF39715CC46C3 at PlatinumII> > Content-Type: text/plain; format=flowed; charset="iso-8859-1"; > reply-type=original > > It is an honor to announce that, at 11:00 am local, Robert Ward was the > first to recover a stone from the April 22, 2012, California fireball -- > which was evidently generated by a large, carbonaceous CM mass. Robert is > now responsible for the initial recovery of two-out-of-three-ever California > witnessed falls, including Red Canyon Lake. > > Congratulations, to Robert! > > > > ------------------------------ > > Message: 9 > Date: Tue, 24 Apr 2012 13:38:39 -0700 (PDT) > From: Anita Westlake <anitawestlake at att.net> > Subject: [meteorite-list] New California Meteorite > To: meteorite-list at meteoritecentral.com > Message-ID: <1335299919.30354.YahooMailRC at web83803.mail.sp1.yahoo.com> > Content-Type: text/plain; charset=us-ascii > > Way to go Robert! You're the Man! > Anita > > > ------------------------------ > > Message: 10 > Date: Tue, 24 Apr 2012 13:40:52 -0700 (PDT) > From: Ron Baalke <baalke at zagami.jpl.nasa.gov> > Subject: [meteorite-list] Fireball Over California/Nevada: How Big Was > It? > To: meteorite-list at meteoritecentral.com (Meteorite Mailing List) > Message-ID: <201204242040.q3OKeqFg004526 at zagami.jpl.nasa.gov> > Content-Type: text/plain; charset=us-ascii > > > http://www.jpl.nasa.gov/news/news.cfm?release=2012-114 > > Fireball Over California/Nevada: How Big Was It? > Jet Propulsion Laboratory > April 24, 2012 > > A bright ball of light traveling east to west was seen over the skies of > central/northern California Sunday morning, April 22. The former space > rock-turned-flaming-meteor entered Earth's atmosphere around 8 a.m. PDT. > Reports of the fireball have come in from as far north as Sacramento, > Calif. and as far east as North Las Vegas, Nev. > > Bill Cooke of the Meteoroid Environments Office at NASA's Marshall Space > Flight Center in Huntsville, Ala., estimates the object was about the > size of a minivan, weighed in at around 154,300 pounds (70 metric tons) > and at the time of disintegration released energy equivalent to a > 5-kiloton explosion. > > "Most meteors you see in the night's sky are the size of tiny stones or > even grains of sand and their trail lasts all of a second or two," said > Don Yeomans of NASA's Near-Earth Object Program Office at the Jet > Propulsion Laboratory in Pasadena, Calif. "Fireballs you can see > relatively easily in the daytime and are many times that size - anywhere > from a baseball-sized object to something as big as a minivan." > > Elizabeth Silber of the Meteor Group at the Western University of > Canada, Ontario, estimates the location of its explosion in the upper > atmosphere above California's Central Valley. > > Eyewitnesses of this fireball join a relatively exclusive club. "An > event of this size might happen about once a year," said Yeomans. "But > most of them occur over the ocean or an uninhabited area, so getting to > see one is something special." > > NASA detects, tracks and characterizes asteroids and comets passing > close to Earth using both ground- and space-based telescopes. The > Near-Earth Object Observations Program, commonly called "Spaceguard," > discovers these objects, characterizes a subset of them, and establishes > their orbits to determine if any could be potentially hazardous to our > planet. JPL manages the Near-Earth Object Program Office for NASA's > Science Mission Directorate in Washington. JPL is a division of the > California Institute of Technology in Pasadena. > More information about asteroids and near-Earth objects is at: > http://www.jpl.nasa.gov/asteroidwatch . > > DC Agle 818-393-9011 > Jet Propulsion Laboratory, Pasadena, Calif. > agle at jpl.nasa.gov > > 2012-114 > > > > ------------------------------ > > Message: 11 > Date: Tue, 24 Apr 2012 21:44:04 +0100 (BST) > From: Mirko Graul <m_graul at yahoo.de> > Subject: Re: [meteorite-list] New California meteorite found! > To: "Sean T. Murray" <stm at bellsouth.net>, Meteorite List > <meteorite-list at meteoritecentral.com> > Message-ID: > <1335300244.46333.YahooMailNeo at web171601.mail.ir2.yahoo.com> > Content-Type: text/plain; charset=iso-8859-1 > > Dear Sean, > thats are realy great news. > Congratulations Robert !! > Absolutely incredible! > I can not wait to see the first photos..... > ? > Best regards Mirko > > > Mirko Graul Meteorite > Quittenring.4 > 16321 Bernau > GERMANY > > Phone: 0049-1724105015 > E-Mail: m_graul at yahoo.de > WEB: www.meteorite-mirko.de > > Member of The Meteoritical Society > (International Society for Meteoritics and Planetery Science) > > IMCA-Member: 2113 > (International Meteorite Collectors Association) > > >>________________________________ >>Von: Sean T. Murray <stm at bellsouth.net> >>An: Meteorite List <meteorite-list at meteoritecentral.com> >>Gesendet: 22:31 Dienstag, 24.April 2012 >>Betreff: [meteorite-list] New California meteorite found! >> >>It is an honor to announce that, at 11:00 am local, Robert Ward was the >> first to recover a stone from the April 22, 2012, California fireball --? >> which was evidently generated by a large, carbonaceous CM mass. Robert is >> now responsible for the initial recovery of two-out-of-three-ever >> California witnessed falls, including Red Canyon Lake. >> >>Congratulations, to Robert! >> >>______________________________________________ >> >>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 >> >> >> > > > ------------------------------ > > Message: 12 > Date: Tue, 24 Apr 2012 22:57:38 +0200 > From: "karmaka" <karmaka-meteorites at t-online.de> > Subject: Re: [meteorite-list] New California meteorite found! > To: meteorite-list at meteoritecentral.com > Message-ID: <1SMmnq-0pScTI0 at fwd14.aul.t-online.de> > Content-Type: text/plain; charset="UTF-8" > > I'm stunned ! > > A carbonaceous fall !!! > > Absolutely fantastic !! > > Congratulations to Robert !!! > > Best wishes, > > Martin > > Von: Mirko Graul <m_graul at yahoo.de> > An: "Sean T. Murray" <stm at bellsouth.net>, Meteorite List > <meteorite-list at meteoritecentral.com> > Betreff: Re: [meteorite-list] New California meteorite found! > Datum: Tue, 24 Apr 2012 22:44:04 +0200 > > Dear Sean, > thats are realy great news. > Congratulations Robert !! > Absolutely incredible! > I can not wait to see the first photos..... > > Best regards Mirko > > > Mirko Graul Meteorite > Quittenring.4 > 16321 Bernau > GERMANY > > Phone: 0049-1724105015 > E-Mail: m_graul at yahoo.de > WEB: www.meteorite-mirko.de > > Member of The Meteoritical Society > (International Society for Meteoritics and Planetery Science) > > IMCA-Member: 2113 > (International Meteorite Collectors Association) > > > >________________________________ > >Von: Sean T. Murray <stm at bellsouth.net> > >An: Meteorite List <meteorite-list at meteoritecentral.com> > >Gesendet: 22:31 Dienstag, 24.April 2012 > >Betreff: [meteorite-list] New California meteorite found! > > > >It is an honor to announce that, at 11:00 am local, Robert Ward was the > first to recover a stone from the April 22, 2012, California fireball -- > which was evidently generated by a large, carbonaceous CM mass. Robert is > now responsible for the initial recovery of two-out-of-three-ever California > witnessed falls, including Red Canyon Lake. > > > >Congratulations, to Robert! > > > >______________________________________________ > > > >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 > > > > > > > ______________________________________________ > > 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 > > > > ---------------------------------------------------------------- > Postfach fast voll? Jetzt kostenlos E-Mail Adresse _at_t-online.de sichern und > endlich Platz f?r tausende Mails haben. > http://www.t-online.de/email-kostenlos > > > > > ------------------------------ > > Message: 13 > Date: Tue, 24 Apr 2012 14:04:35 -0700 (PDT) > From: Ron Baalke <baalke at zagami.jpl.nasa.gov> > Subject: [meteorite-list] Asteroid Mining Plans Revealed by Planetary > Resources, Inc > To: meteorite-list at meteoritecentral.com (Meteorite Mailing List) > Message-ID: <201204242104.q3OL4ZjU007606 at zagami.jpl.nasa.gov> > Content-Type: text/plain; charset=us-ascii > > > http://www.planetaryresources.com/2012/04/asteroid-mining-plans-revealed-by-planetary-resources-inc/ > > Asteroid mining plans revealed by Planetary Resources, Inc. > Expanding the resource base of humanity to include the solar system > > Seattle, Wash. - April 24, 2012 - Planetary Resources, Inc. announced > today its plan to mine Near-Earth Asteroids (NEAs) for raw materials, > ranging from water to precious metals. Through the development of > cost-effective exploration technologies, the company is poised to > initiate prospecting missions targeting resource-rich asteroids that are > easily accessible. > > Resource extraction from asteroids will deliver multiple benefits to > humanity and grow to be valued at tens of billions of dollars annually. > The effort will tap into the high concentration of precious metals found > on asteroids and provide a sustainable supply to the ever-growing > population on Earth. > > A single 500-meter platinum-rich asteroid contains the equivalent of all > the Platinum Group Metals mined in history. "Many of the scarce metals > and minerals on Earth are in near-infinite quantities in space. As > access to these materials increases, not only will the cost of > everything from microelectronics to energy storage be reduced, but new > applications for these abundant elements will result in important and > novel applications," said Peter H. Diamandis, M.D., Co-Founder and > Co-Chairman, Planetary Resources, Inc. > > Additionally, water-rich NEAs will serve as "stepping stones" for deep > space exploration, providing space-sourced fuel and water to orbiting > depots. Accessing water resources in space will revolutionize > exploration and make space travel dramatically more economical. > > "Water is perhaps the most valuable resource in space. Accessing a > water-rich asteroid will greatly enable the large-scale exploration of > the solar system. In addition to supporting life, water will also be > separated into oxygen and hydrogen for breathable air and rocket > propellant," said Eric Anderson, Co-Founder and Co-Chairman, > Planetary Resources, Inc. > > Of the approximately 9,000 known NEAs, there are more than 1,500 that > are energetically as easy to reach as the Moon. The capability to > characterize NEAs is on the critical path for Planetary Resources. > To that end, the company has developed the first line in its family of > deep-space prospecting spacecraft, the Arkyd-100 Series. The spacecraft > will be used in low-Earth orbit and ultimately help prioritize the first > several NEA targets for the company's follow-on Arkyd-300 Series NEA > swarm expeditions. Chris Lewicki, President and Chief Engineer, said > "Our mission is not only to expand the world's resource base, but we > want to increase people's access to, and understanding of, our planet > and solar system by developing capable and cost-efficient systems." > > "The promise of Planetary Resources is to apply commercial innovation to > space exploration. They are developing cost-effective, production-line > spacecraft that will visit near-Earth asteroids in rapid succession, > increasing our scientific knowledge of these bodies and enabling the > economic development of the resources they contain," said Tom Jones, > Ph.D., veteran NASA astronaut, planetary scientist and Planetary > Resources, Inc. advisor. > > Planetary Resources, Inc. is financed by industry-launching visionaries, > including Google CEO Larry Page and Ross Perot, Jr., Chairman of Hillwood > and The Perot Group, who are committed to expanding the world's resource > base so that humanity can continue to grow and prosper: > > * Eric E. Schmidt, Ph.D., Executive Chairman of Google, Inc. > (NASDAQ:GOOG) and Planetary Resources, Inc. investor: "The pursuit > of resources drove the discovery of America and opened the West. > The same drivers still hold true for opening the space frontier. > Expanding the resource base for humanity is important for our future." > > * K. Ram Shriram, Founder of Sherpalo, Google Board of Directors > founding member and Planetary Resources, Inc. investor: "I see the > same potential in Planetary Resources as I did in the early days > of Google." > > * Charles Simonyi, Ph.D., Chairman of Intentional Software > Corporation and Planetary Resources, Inc. investor: "The > commercialization of space began with communications satellites > and is developing for human spaceflight. The next logical step is > to begin the innovative development of resources from space. I'm > proud to be part of this effort.' > > Some of the company's advisors include film maker and explorer James > Cameron; > General T. Michael Moseley (Ret.); Sara Seager, Ph.D.; Mark Sykes, Ph.D.; > and David Vaskevitch. > > Founded in 2009 by Eric Anderson and Peter H. Diamandis, M.D., Planetary > Resources, Inc. is establishing a new paradigm for resource utilization > that will bring the solar system within humanity's economic sphere of > influence by enabling low-cost robotic exploration and eventual > commercial development of asteroids. For more information, please visit > www.PlanetaryResources.com <http://www.planetaryresources.com/>. > > > ------------------------------ > > Message: 14 > Date: Tue, 24 Apr 2012 14:04:02 -0700 (PDT) > From: Mendy Ouzillou <ouzillou at yahoo.com> > Subject: Re: [meteorite-list] New California meteorite found! > To: Meteorite List <meteorite-list at meteoritecentral.com> > Message-ID: > <1335301442.12660.YahooMailNeo at web114709.mail.gq1.yahoo.com> > Content-Type: text/plain; charset=iso-8859-1 > > > > The 1st observed Martian fall in 50 years (Tissint) and now a significant > CM fall in California -? wow, what a great time to be involved in > meteoritics. > > Congratulations Robert! > Mendy > > > >>________________________________ >> From: Sean T. Murray <stm at bellsouth.net> >>To: Meteorite List <meteorite-list at meteoritecentral.com> >>Sent: Tuesday, April 24, 2012 1:31 PM >>Subject: [meteorite-list] New California meteorite found! >> >>It is an honor to announce that, at 11:00 am local, Robert Ward was the >> first to recover a stone from the April 22, 2012, California fireball --? >> which was evidently generated by a large, carbonaceous CM mass. Robert is >> now responsible for the initial recovery of two-out-of-three-ever >> California witnessed falls, including Red Canyon Lake. >> >>Congratulations, to Robert! >> >>______________________________________________ >> >>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 >> >> >> > > > ------------------------------ > > Message: 15 > Date: Tue, 24 Apr 2012 17:05:34 -0400 > From: Yinan Wang <veomega at gmail.com> > Subject: Re: [meteorite-list] New California meteorite found! > To: Meteorite List <meteorite-list at meteoritecentral.com> > Message-ID: > <CALpO9HcDvL-ku1rMmoHz5fU7Vj5G8nfxCg9VL+9_r0ALRjLFyg at mail.gmail.com> > Content-Type: text/plain; charset=ISO-8859-1 > > Congrats! > > How long until it hits the market :) > > -Yinan > > On Tue, Apr 24, 2012 at 4:31 PM, Sean T. Murray <stm at bellsouth.net> wrote: >> It is an honor to announce that, at 11:00 am local, Robert Ward was the >> first to recover a stone from the April 22, 2012, California fireball -- >> ?which was evidently generated by a large, carbonaceous CM mass. Robert is >> now responsible for the initial recovery of two-out-of-three-ever >> California >> witnessed falls, including Red Canyon Lake. >> >> Congratulations, to Robert! >> >> ______________________________________________ >> >> 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 > > > ------------------------------ > > Message: 16 > Date: Tue, 24 Apr 2012 23:05:42 +0200 > From: Matthias B?rmann <majbaermann at web.de> > Subject: Re: [meteorite-list] New California meteorite found! > To: "Sean T. Murray" <stm at bellsouth.net>, "Meteorite List" > <meteorite-list at meteoritecentral.com> > Message-ID: <F642DFD8E592490D8E3EB853E22A7455 at thinkcentre> > Content-Type: text/plain; format=flowed; charset="iso-8859-1"; > reply-type=response > > > These are great news indeed! Thanks, Sean, for forwarding them, and > congratulations to Robert Ward! > > An obviously dramatical witnessed CM fall, that's really the stuff dreams > are made on! > > Looking forward to getting more info, details, pics, reports etc., > > best regards, > Matthias > > > ----- Original Message ----- > From: "Sean T. Murray" <stm at bellsouth.net> > To: "Meteorite List" <meteorite-list at meteoritecentral.com> > Sent: Tuesday, April 24, 2012 10:31 PM > Subject: [meteorite-list] New California meteorite found! > > >> It is an honor to announce that, at 11:00 am local, Robert Ward was the >> first to recover a stone from the April 22, 2012, California fireball -- >> which was evidently generated by a large, carbonaceous CM mass. Robert is >> now responsible for the initial recovery of two-out-of-three-ever >> California witnessed falls, including Red Canyon Lake. >> >> Congratulations, to Robert! >> >> ______________________________________________ >> >> 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 >> >> __________ Hinweis von ESET Smart Security, Signaturdatenbank-Version 7083 >> >> (20120424) __________ >> >> E-Mail wurde gepr?ft mit ESET Smart Security. >> >> http://www.eset.com >> >> >> > > > > ------------------------------ > > Message: 17 > Date: Tue, 24 Apr 2012 14:27:14 -0700 (PDT) > From: IRON SKY <info at iron-sky.org> > Subject: [meteorite-list] Test > To: meteorite-list at meteoritecentral.com > Message-ID: > <83723684.594581335302834861.JavaMail.root at mail14.homesteadmail.com> > Content-Type: text/plain; charset=utf-8 > > Testing > > > IRON SKY METEORITES > > > ------------------------------ > > Message: 18 > Date: Tue, 24 Apr 2012 17:51:49 -0400 > From: "Stuart McDaniel" <actionshooting at carolina.rr.com> > Subject: Re: [meteorite-list] Fireball Over California/Nevada: How Big > Was It? > To: "Ron Baalke" <baalke at zagami.jpl.nasa.gov>, "Meteorite Mailing > List" <meteorite-list at meteoritecentral.com> > Message-ID: <7FC081BAD9D54A6CB2DB00E1EA9FC2F1 at StuartMcDaniel> > Content-Type: text/plain; format=flowed; charset="iso-8859-1"; > reply-type=original > > So my question is.....why didn't anyone detect this obviously huge meteoroid > in space before entry? > > > > > ***************************** > Stuart McDaniel > Lawndale, NC > Secr., > Cleve. Co. Astronomical Society > > IMCA #9052 > Sirius Meteorites > > Node35 - Sentinel All Sky > > http://spacerocks.weebly.com > > ********************************* > -----Original Message----- > From: Ron Baalke > Sent: Tuesday, April 24, 2012 4:40 PM > To: Meteorite Mailing List > Subject: [meteorite-list] Fireball Over California/Nevada: How Big Was It? > > > http://www.jpl.nasa.gov/news/news.cfm?release=2012-114 > > Fireball Over California/Nevada: How Big Was It? > Jet Propulsion Laboratory > April 24, 2012 > > A bright ball of light traveling east to west was seen over the skies of > central/northern California Sunday morning, April 22. The former space > rock-turned-flaming-meteor entered Earth's atmosphere around 8 a.m. PDT. > Reports of the fireball have come in from as far north as Sacramento, > Calif. and as far east as North Las Vegas, Nev. > > Bill Cooke of the Meteoroid Environments Office at NASA's Marshall Space > Flight Center in Huntsville, Ala., estimates the object was about the > size of a minivan, weighed in at around 154,300 pounds (70 metric tons) > and at the time of disintegration released energy equivalent to a > 5-kiloton explosion. > > "Most meteors you see in the night's sky are the size of tiny stones or > even grains of sand and their trail lasts all of a second or two," said > Don Yeomans of NASA's Near-Earth Object Program Office at the Jet > Propulsion Laboratory in Pasadena, Calif. "Fireballs you can see > relatively easily in the daytime and are many times that size - anywhere > from a baseball-sized object to something as big as a minivan." > > Elizabeth Silber of the Meteor Group at the Western University of > Canada, Ontario, estimates the location of its explosion in the upper > atmosphere above California's Central Valley. > > Eyewitnesses of this fireball join a relatively exclusive club. "An > event of this size might happen about once a year," said Yeomans. "But > most of them occur over the ocean or an uninhabited area, so getting to > see one is something special." > > NASA detects, tracks and characterizes asteroids and comets passing > close to Earth using both ground- and space-based telescopes. The > Near-Earth Object Observations Program, commonly called "Spaceguard," > discovers these objects, characterizes a subset of them, and establishes > their orbits to determine if any could be potentially hazardous to our > planet. JPL manages the Near-Earth Object Program Office for NASA's > Science Mission Directorate in Washington. JPL is a division of the > California Institute of Technology in Pasadena. > More information about asteroids and near-Earth objects is at: > http://www.jpl.nasa.gov/asteroidwatch . > > DC Agle 818-393-9011 > Jet Propulsion Laboratory, Pasadena, Calif. > agle at jpl.nasa.gov > > 2012-114 > > ______________________________________________ > > 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 > > > > > ------------------------------ > > Message: 19 > Date: Tue, 24 Apr 2012 14:58:07 -0700 > From: lebofsky at lpl.arizona.edu > Subject: Re: [meteorite-list] Fireball Over California/Nevada: How Big > Was It? > To: "Stuart McDaniel" <actionshooting at carolina.rr.com> > Cc: Ron Baalke <baalke at zagami.jpl.nasa.gov>, Meteorite Mailing List > <meteorite-list at meteoritecentral.com> > Message-ID: > <472dc6f4338cf4de14f4ebb0bb173822.squirrel at webmail.lpl.arizona.edu> > Content-Type: text/plain;charset=iso-8859-1 > > Stuart: > > Have you ever watched any old war movies? Fighter pilots attack from the > direction of the Sun. This was a daytime fireball and so probably came in > from the sunward side, so not easy to detect. > > Larry > >> So my question is.....why didn't anyone detect this obviously huge >> meteoroid >> in space before entry? >> >> >> >> >> ***************************** >> Stuart McDaniel >> Lawndale, NC >> Secr., >> Cleve. Co. Astronomical Society >> >> IMCA #9052 >> Sirius Meteorites >> >> Node35 - Sentinel All Sky >> >> http://spacerocks.weebly.com >> >> ********************************* >> -----Original Message----- >> From: Ron Baalke >> Sent: Tuesday, April 24, 2012 4:40 PM >> To: Meteorite Mailing List >> Subject: [meteorite-list] Fireball Over California/Nevada: How Big Was It? >> >> >> http://www.jpl.nasa.gov/news/news.cfm?release=2012-114 >> >> Fireball Over California/Nevada: How Big Was It? >> Jet Propulsion Laboratory >> April 24, 2012 >> >> A bright ball of light traveling east to west was seen over the skies of >> central/northern California Sunday morning, April 22. The former space >> rock-turned-flaming-meteor entered Earth's atmosphere around 8 a.m. PDT. >> Reports of the fireball have come in from as far north as Sacramento, >> Calif. and as far east as North Las Vegas, Nev. >> >> Bill Cooke of the Meteoroid Environments Office at NASA's Marshall Space >> Flight Center in Huntsville, Ala., estimates the object was about the >> size of a minivan, weighed in at around 154,300 pounds (70 metric tons) >> and at the time of disintegration released energy equivalent to a >> 5-kiloton explosion. >> >> "Most meteors you see in the night's sky are the size of tiny stones or >> even grains of sand and their trail lasts all of a second or two," said >> Don Yeomans of NASA's Near-Earth Object Program Office at the Jet >> Propulsion Laboratory in Pasadena, Calif. "Fireballs you can see >> relatively easily in the daytime and are many times that size - anywhere >> from a baseball-sized object to something as big as a minivan." >> >> Elizabeth Silber of the Meteor Group at the Western University of >> Canada, Ontario, estimates the location of its explosion in the upper >> atmosphere above California's Central Valley. >> >> Eyewitnesses of this fireball join a relatively exclusive club. "An >> event of this size might happen about once a year," said Yeomans. "But >> most of them occur over the ocean or an uninhabited area, so getting to >> see one is something special." >> >> NASA detects, tracks and characterizes asteroids and comets passing >> close to Earth using both ground- and space-based telescopes. The >> Near-Earth Object Observations Program, commonly called "Spaceguard," >> discovers these objects, characterizes a subset of them, and establishes >> their orbits to determine if any could be potentially hazardous to our >> planet. JPL manages the Near-Earth Object Program Office for NASA's >> Science Mission Directorate in Washington. JPL is a division of the >> California Institute of Technology in Pasadena. >> More information about asteroids and near-Earth objects is at: >> http://www.jpl.nasa.gov/asteroidwatch . >> >> DC Agle 818-393-9011 >> Jet Propulsion Laboratory, Pasadena, Calif. >> agle at jpl.nasa.gov >> >> 2012-114 >> >> ______________________________________________ >> >> 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 >> >> >> ______________________________________________ >> >> 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 >> > > > > > ------------------------------ > > Message: 20 > Date: Tue, 24 Apr 2012 15:01:42 -0700 > From: "Matson, Robert D." <ROBERT.D.MATSON at saic.com> > Subject: [meteorite-list] Blind-sided > To: "Stuart McDaniel" <actionshooting at carolina.rr.com>, "Ron Baalke" > <baalke at zagami.jpl.nasa.gov>, "Meteorite Mailing List" > <meteorite-list at meteoritecentral.com> > Message-ID: > <7C640E28081AEE4B952F008D1E913F17052A7053 at 0461-its-exmb04.us.saic.com> > Content-Type: text/plain; charset="us-ascii" > > Hi Stuart, > > Less than 30 degrees elongation from the sun -- not an area of the > sky that surveys are looking... --Rob > > -----Original Message----- > From: meteorite-list-bounces at meteoritecentral.com > [mailto:meteorite-list-bounces at meteoritecentral.com] On Behalf Of Stuart > McDaniel > Sent: Tuesday, April 24, 2012 2:52 PM > To: Ron Baalke; Meteorite Mailing List > Subject: Re: [meteorite-list] Fireball Over California/Nevada: How Big > WasIt? > > So my question is.....why didn't anyone detect this obviously huge > meteoroid in space before entry? > > > > > ***************************** > Stuart McDaniel > Lawndale, NC > Secr., > Cleve. Co. Astronomical Society > > IMCA #9052 > Sirius Meteorites > > Node35 - Sentinel All Sky > > http://spacerocks.weebly.com > > ********************************* > -----Original Message----- > From: Ron Baalke > Sent: Tuesday, April 24, 2012 4:40 PM > To: Meteorite Mailing List > Subject: [meteorite-list] Fireball Over California/Nevada: How Big Was > It? > > > http://www.jpl.nasa.gov/news/news.cfm?release=2012-114 > > Fireball Over California/Nevada: How Big Was It? > Jet Propulsion Laboratory > April 24, 2012 > > A bright ball of light traveling east to west was seen over the skies of > central/northern California Sunday morning, April 22. The former space > rock-turned-flaming-meteor entered Earth's atmosphere around 8 a.m. PDT. > Reports of the fireball have come in from as far north as Sacramento, > Calif. and as far east as North Las Vegas, Nev. > > Bill Cooke of the Meteoroid Environments Office at NASA's Marshall Space > Flight Center in Huntsville, Ala., estimates the object was about the > size of a minivan, weighed in at around 154,300 pounds (70 metric tons) > and at the time of disintegration released energy equivalent to a > 5-kiloton explosion. > > "Most meteors you see in the night's sky are the size of tiny stones or > even grains of sand and their trail lasts all of a second or two," said > Don Yeomans of NASA's Near-Earth Object Program Office at the Jet > Propulsion Laboratory in Pasadena, Calif. "Fireballs you can see > relatively easily in the daytime and are many times that size - anywhere > from a baseball-sized object to something as big as a minivan." > > Elizabeth Silber of the Meteor Group at the Western University of > Canada, Ontario, estimates the location of its explosion in the upper > atmosphere above California's Central Valley. > > Eyewitnesses of this fireball join a relatively exclusive club. "An > event of this size might happen about once a year," said Yeomans. "But > most of them occur over the ocean or an uninhabited area, so getting to > see one is something special." > > NASA detects, tracks and characterizes asteroids and comets passing > close to Earth using both ground- and space-based telescopes. The > Near-Earth Object Observations Program, commonly called "Spaceguard," > discovers these objects, characterizes a subset of them, and establishes > their orbits to determine if any could be potentially hazardous to our > planet. JPL manages the Near-Earth Object Program Office for NASA's > Science Mission Directorate in Washington. JPL is a division of the > California Institute of Technology in Pasadena. > More information about asteroids and near-Earth objects is at: > http://www.jpl.nasa.gov/asteroidwatch . > > DC Agle 818-393-9011 > Jet Propulsion Laboratory, Pasadena, Calif. > agle at jpl.nasa.gov > > 2012-114 > > ______________________________________________ > > 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 > > > ______________________________________________ > > 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 > > > ------------------------------ > > Message: 21 > Date: Tue, 24 Apr 2012 18:02:38 -0400 > From: "Stuart McDaniel" <actionshooting at carolina.rr.com> > Subject: Re: [meteorite-list] Fireball Over California/Nevada: How Big > Was It? > To: <lebofsky at lpl.arizona.edu> > Cc: Ron Baalke <baalke at zagami.jpl.nasa.gov>, Meteorite Mailing List > <meteorite-list at meteoritecentral.com> > Message-ID: <56999853A29346129DDA6A7430FD6ABA at StuartMcDaniel> > Content-Type: text/plain; format=flowed; charset="iso-8859-1"; > reply-type=original > > OK, makes sense. But one being that close to Earth would not have been > detected prior? > > > ***************************** > Stuart McDaniel > Lawndale, NC > Secr., > Cleve. Co. Astronomical Society > > IMCA #9052 > Sirius Meteorites > > Node35 - Sentinel All Sky > > http://spacerocks.weebly.com > > ********************************* > -----Original Message----- > From: lebofsky at lpl.arizona.edu > Sent: Tuesday, April 24, 2012 5:58 PM > To: Stuart McDaniel > Cc: Ron Baalke ; Meteorite Mailing List > Subject: Re: [meteorite-list] Fireball Over California/Nevada: How Big Was > It? > > Stuart: > > Have you ever watched any old war movies? Fighter pilots attack from the > direction of the Sun. This was a daytime fireball and so probably came in > from the sunward side, so not easy to detect. > > Larry > >> So my question is.....why didn't anyone detect this obviously huge >> meteoroid >> in space before entry? >> >> >> >> >> ***************************** >> Stuart McDaniel >> Lawndale, NC >> Secr., >> Cleve. Co. Astronomical Society >> >> IMCA #9052 >> Sirius Meteorites >> >> Node35 - Sentinel All Sky >> >> http://spacerocks.weebly.com >> >> ********************************* >> -----Original Message----- >> From: Ron Baalke >> Sent: Tuesday, April 24, 2012 4:40 PM >> To: Meteorite Mailing List >> Subject: [meteorite-list] Fireball Over California/Nevada: How Big Was It? >> >> >> http://www.jpl.nasa.gov/news/news.cfm?release=2012-114 >> >> Fireball Over California/Nevada: How Big Was It? >> Jet Propulsion Laboratory >> April 24, 2012 >> >> A bright ball of light traveling east to west was seen over the skies of >> central/northern California Sunday morning, April 22. The former space >> rock-turned-flaming-meteor entered Earth's atmosphere around 8 a.m. PDT. >> Reports of the fireball have come in from as far north as Sacramento, >> Calif. and as far east as North Las Vegas, Nev. >> >> Bill Cooke of the Meteoroid Environments Office at NASA's Marshall Space >> Flight Center in Huntsville, Ala., estimates the object was about the >> size of a minivan, weighed in at around 154,300 pounds (70 metric tons) >> and at the time of disintegration released energy equivalent to a >> 5-kiloton explosion. >> >> "Most meteors you see in the night's sky are the size of tiny stones or >> even grains of sand and their trail lasts all of a second or two," said >> Don Yeomans of NASA's Near-Earth Object Program Office at the Jet >> Propulsion Laboratory in Pasadena, Calif. "Fireballs you can see >> relatively easily in the daytime and are many times that size - anywhere >> from a baseball-sized object to something as big as a minivan." >> >> Elizabeth Silber of the Meteor Group at the Western University of >> Canada, Ontario, estimates the location of its explosion in the upper >> atmosphere above California's Central Valley. >> >> Eyewitnesses of this fireball join a relatively exclusive club. "An >> event of this size might happen about once a year," said Yeomans. "But >> most of them occur over the ocean or an uninhabited area, so getting to >> see one is something special." >> >> NASA detects, tracks and characterizes asteroids and comets passing >> close to Earth using both ground- and space-based telescopes. The >> Near-Earth Object Observations Program, commonly called "Spaceguard," >> discovers these objects, characterizes a subset of them, and establishes >> their orbits to determine if any could be potentially hazardous to our >> planet. JPL manages the Near-Earth Object Program Office for NASA's >> Science Mission Directorate in Washington. JPL is a division of the >> California Institute of Technology in Pasadena. >> More information about asteroids and near-Earth objects is at: >> http://www.jpl.nasa.gov/asteroidwatch . >> >> DC Agle 818-393-9011 >> Jet Propulsion Laboratory, Pasadena, Calif. >> agle at jpl.nasa.gov >> >> 2012-114 >> >> ______________________________________________ >> >> 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 >> >> >> ______________________________________________ >> >> 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 >> > > > > > > ------------------------------ > > _______________________________________________ > Meteorite-list mailing list > Meteorite-list at meteoritecentral.com > http://six.pairlist.net/mailman/listinfo/meteorite-list > > > End of Meteorite-list Digest, Vol 106, Issue 32 > *********************************************** > Received on Tue 24 Apr 2012 07:59:18 PM PDT |
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