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#1 |
Senior Member
Iscritto dal: Sep 2002
Messaggi: 2464
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qlc puo spiegarmi questa?!?!?
Dear materi:
Armed with the results of 1.4 million years of computer time, SETI@home scientists recently traveled to the Arecibo radio observatory in Puerto Rico for a closer listen to our 155 top "candidates". Thanks for participating in this history-making effort. According to our records, you have processed 114 work units, the most recent on June 1, 2003. Your contribution of computer time to SETI@home is greatly appreciated. Support SETI@home - Join Audible.com ------------------------------------ Our newest sponsor is Audible.com, the Web's leading provider of digital audiobooks, audio newspapers and magazines, public radio programs and more. Audible's digital format lets you download your purchases and listen anywhere using your AudibleReady® MP3 player, Pocket PC, Apple iPod, Palm Tungsten T, directly on your computer or on CDs that you burn yourself. Join Audible today (for as little as $14.95 per month) and SETI@home will receive a donation of 40% of the subscription fee from your first four months as a member of the AudibleListener(tm) program. To support SETI@home via Audible, please visit: http://www.audible.com/seti_email/ Thanks also to our founding sponsor, The Planetary Society. Check out their Cosmos 1 project, the first solar sail: http://planetary.org/html/member/cosmos1offer.html Thanks also to our other major supporters: the University of California, Sun Microsystems, Network Appliance, Fujifilm Computer Products, and Quantum; and to individuals around the world who have generously donated to SETI@home: see http://setiathome.berkeley.edu/donor.html SETI@home 3.08 released ----------------------- A new version of the SETI@home client, 3.08, was released on April 4. It includes important security enhancements. We recommend that all SETI@home users download the new version. Go to http://setiathome.berkeley.edu/download.html Scientific News --------------- On March 18, three SETI@home scientists (Paul Demorest, Eric Korpela, and Dan Werthimer) traveled to the Arecibo observatory in Puerto Rico, carrying a list of 300 "candidates" - points in the sky where interesting signals were detected by SETI@home not just once but several times over 4 years of observation. We had been granted 24 hours of telescope time, in three 8-hour periods on consecutive days. An unexpected storm of solar flares cancelled our 2nd and 3rd observing periods. Fortunately, the observatory staff was able to shuffle the schedule and we eventually observed for the full 24 hours. In the end, we were able to re-observe 155 SETI@home candidates. We also observed some other interesting places in the sky: 5 extrasolar planetary systems, 35 nearby Sun-like stars, 15 galaxies, and 6 targets from our companion project, SERENDIP. These observations are of higher quality than usual, because 1) we used Arecibo's main antenna, the "Gregorian dome", which has a narrower beam and greater sensitivity than the receiver we normally use; and 2) we recorded in 8 bit per sample resolution in addition to the usual 2 bit format. We did a quick "on the fly" analysis of the data; this didn't reveal any synthetic extraterrestrial signals. The analysis of the 2-bit data will begin shortly, using the regular SETI@home screensaver; we're ironing out some problems with the pointing data. The analysis of the 8-bit data will be done using a new version of SETI@home which is under development, and will be released later this summer. The Planetary Society web site has an excellent summary of the reobservations: http://planetary.org/stellarcountdown/index.html Our web site lists the reobservation targets and the 7,000 users whose computations directly contributed to finding them: http://setiathome.berkeley.edu/candidates.html A photo album from the trip is here: http://setiathome.berkeley.edu/arecibo_2003/ Project News ------------ The reobservation project is a milestone for SETI@home but it is not an stopping point. In fact, the recent candidate list reflects only about half the data we've analyzed so far, and we hope to have another reobservation session next year. Our current top priority is shifting SETI@home to use BOINC (Berkeley Open Infrastructure for Network Computing). BOINC will allow us to start analyzing the 8-bit data, and we'll use it for 2-bit data as well. This new version of SETI@home is still under development, but a preview of its screensaver graphics is here: http://boinc.berkeley.edu/setiathome.jpg We hope you're as excited as we are about our search for life outside Earth. Thanks for your continued participation and support. Dr. David P. Anderson Project Director, SETI@home http://setiathome.berkeley.edu ---------------------------------------------------- If you wish to remove your name from the SETI@home email list, please go to the URL: http://setiathome.berkeley.edu/cgi-bin/cgi?cmd=unsub&a=4491246&b=11862143
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#2 |
Senior Member
Iscritto dal: May 2003
Città: Across Öresund Bridge
Messaggi: 2108
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E' una delle normali mail di aggiornamento che Il progetto SETI manda a tutti i suoi "user".....la ricerca continua
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#3 |
Senior Member
Iscritto dal: Sep 2002
Messaggi: 2464
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una specie di ringraziamento?
![]() cmq ciao e buono scaccolo!!!!
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#4 |
Senior Member
Iscritto dal: May 2003
Città: Across Öresund Bridge
Messaggi: 2108
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Piu' o meno,e' una newsletter,ma in realta' visto che prestiamo i nostri elaboratori al Seti quasi in maniera perenne e in maniera disinteressata,ogni loro news e' una sorta di ringrazimento per il contributo dato e per la nostra passione.
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Tutti gli orari sono GMT +1. Ora sono le: 17:02.