This is an exciting time for SETI@home.
On March 18-20 2003 we travel to the Arecibo radio telescope
to re-observe the most promising "candidates" produced by our search so far.
There is a chance that these new observations will yield
the first real evidence of extraterrestrial life.
Thanks for being part of this history-making effort!
According to our records, you have processed 1118 work units,
the most recent on March 20, 2003.
Your contribution of computer time to SETI@home is greatly appreciated.
Support SETI@home - Join The Planetary Society
----------------------------------------------
Without the unwavering support of The Planetary Society,
we would not be embarking on this round of re-observations.
We strongly urge all SETI@home users to join The Planetary Society
and help keep our project alive. If you join now, you'll receive a
free poster titled "Is Anybody Out There?" featuring an evocative
image of the millions of stars near the center of our galaxy. Go to: http://planetary.org/html/member/SETIoffer.html
The Planetary Society supports several different searches for
extraterrestrial intelligence, as well as extra-solar planet research
and many other worthwhile projects. For a look at the full range of
their activities, visit http://planetary.org
Thanks also to our other major sponsors: 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
Scientific News
---------------
With the help of participants like you, SETI@home has analyzed
about 10,000 hours of data from the Arecibo radio observatory,
producing a database of several billion events
(spikes, Gaussians, pulses, and triplets).
From this database, we have extracted the "candidates" that,
in our judgement, have the greatest likelihood
of coming from an extraterrestrial synthetic source.
The factors in this evaluation include:
- Signal power
- Goodness of fit
- Detection several different times
- Proximity to a nearby star, especially one similar to our Sun.
Our next step is to re-observe the top candidates
by pointing a radio telescope at that location in the sky
and checking for a similar signal.
We applied for telescope time at Arecibo and were granted 24 hours,
in three 8-hour chunks on March 18-20, 2003.
If everything goes well, this will be enough time to re-observe
about 150 candidates.
The re-observations will be done using the main receiver at Arecibo,
which has a smaller beam and greater sensitivity than
the antenna we normally use.
We'll record the re-observations on magnetic tape,
both in our usual format of 2 bits per sample,
and in a higher-resolution format with 8 bits per sample.
Then we'll analyze the recorded data in three ways:
- We'll do a fast analysis using computers at Arecibo;
this will guide us in choosing candidates on which to spend more time.
- We'll analyze the 2-bit data using the current SETI@home client;
this will take place during the week or two after the Arecibo visit.
- We'll analyze the 8-bit data using a new client program
based on BOINC (see below), yielding better sensitivity.
This will take place a month or two after the Arecibo visit.
Project News
------------
The re-observation is just one of the things keeping us busy.
We have built a new data recorder capable of handling
the 13-channel multibeam receiver at Parkes in Australia.
This will produce data for our new "Southern SETI@home" project,
which we hope to start later this year if we can raise the necessary funds.
In addition, we are preparing a new distributed computing project,
Astropulse, that will analyze our current SETI@home data,
looking for evidence of evaporating black holes,
fast pulsars, and new types of ET signals.
See http://www.planetary.org/astropulses.html
Our upcoming distributed computing projects will use the
Berkeley Open Infrastructure for Network Computing (BOINC),
which we are developing with support from the National Science Foundation.
See http://boinc.berkeley.edu.
BOINC will also be used by science research projects in other areas,
such as molecular biology and climate prediction.
BOINC lets you choose how much computer time to devote to each project.
The transition from SETI@home to BOINC will be gradual.
We'll continue to record new data at Arecibo even while BOINC ramps up;
for now you can help us most by continuing to run SETI@home.
Whether or not the re-observations find an ET signal,
SETI@home has been a tremendous success and a lot of fun.
We are very grateful for the participation and enthusiasm
of our users all over the world,
and we look forward to continuing working together
to investigate the mysteries of the universe.
12) Saddam Hussein 241 3547 hr 28 min 14 hr 43 min 11.2 sec Tue Feb 25 06:33:09 2003 Iraq
ユーザー・プロファイル：
I WAS BORN ON APRIL 27, 1937 IN TIKRIT, IRAQ I ALSO RUN THE COUNTRY AND ALL I CAN TELL YOU IS THIS: IF I CAN FIGHT THE US.....I CAN DAMN WELL FIGHT THOSE ALIENS!! （おれは1937年4月27日にイラクのティクリットで
生れた。今は国を動かしてる。あと言うことはこれだけだ − アメリカと喧嘩でき
るんだから‥‥宇宙人だって怖くねぇぞ、ゴルァ!!） http://www.setiathome.ssl.berkeley.edu/fcgi-bin/fcgi?cmd=view_feedback&id=17539
ちみなに、ランキングでその上一人分開けてこんな人もいた‥‥
10) George W. Bush 304 2063 hr 42 min 6 hr 47 min 18.5 sec Mon Apr 14 23:19:27 2003 Iraq
>NOTE: If you execute the SETI@home installer and a non-SETI@home
>program runs instead, you need to delete the file setup.exe in
>C:\Windows\Temp directory or in your download directory, and run the
>SETI@home installer again.
SETI@Home用インストーラを起動したのにSETI@Home以外のプログラムが実行されて
しまう場合、C:\Windows\Tempもしくはダウンロード用ディレクトリ内のファイル
setup.exeを削除し、もう一度SETI@Homeインストーラを起動しろ、ゴルァ！
‥‥と書いてあるねい。まあ、漏れの意見としては、TEMPディレクトリにゴミ溜めすぎてるんでないかね（TEMPディレクトリがどこにあるか、なんて聞くなよ）。
TEMPディレクトリの中身全部削除して（こいつは消しても問題は出ない）、ついで
に既存のバージョンのSETI@Homeも（使ってるんだよな？）アンインストールして
（さらにXPが抱えているほかのスクリーンセーバーも解除して）からシステムを再
起動、インストーラーを実行。
