NEWS CATEGORIES:



NEWS ARCHIVE >>
SOFTPEDIA REVIEWS >>
MEET THE EDITORS >>
Home / News / Science / Space

Space


SETI Needs YOU!

You Could Contribute to Extraterrestrial Search as Well

By Gabriel Gache, Science News Editor

4th of January 2008, 10:44 GMT

Adjust text size:


World's largest radio telescope, Arecibo
Enlarge picture
Well... not you specifically, just your computer! After some extensive upgrades of the Arecibo radio telescope which included, aside the first paint job in more than four decades,
the installation of seven new radio receivers that allow the telescope to extend its radio spectrum to over 40 times that of the original, SETI suddenly realized that they did not have enough computers to process the huge amount of data they are currently receiving.

The Arecibo land-based radio telescope located in Puerto Rico and operated by NASA is the biggest of its kind, having a radio dish of about 300 meters in diameter. The dish is routinely used by the Search for Extraterrestrial Intelligence program to scan the heavens for eventual intelligent radio transmission sent by another civilization. So far, the three decade program was only capable of picking up background signals emitted by the universe, a few microwave ovens and a signal thought to be of extraterrestrial origin which cannot be confirmed because it did not reappear after its detection in 1977, the famous 'WoW' signal.

The equipment provided during its latest update allows SETI to scan Radio Frequency signals in order to detect polarization and to stream about 500 times more information from the radio dish. This means that SETI is currently capable of scanning billions of channels in the RF band, which poses some kind of a problem since they do not have enough computing power to process such enormous amount of information.

SETI has been greatly disregarded in the last years due to its inability to find any 'aliens' and accused in numerous occasions for pseudoscience. Nevertheless, it quickly became dependent on millions of volunteers supporting their work by providing with access to their home personal computers, which eventually became the world's biggest supercomputer cluster. However, the total of 300,000 computers which could be online at all time are not enough considering the amount of data increase of over 500 times.

Thus SETI makes an appeal to all the passionate and supporting volunteers to sign up at SETI@Home in order to offer their computer services to them. Developed by David Anderson from the Berkeley Open Infrastructure for Network Computing, SETI currently operates more than 42 separate projects on the BOINC network that processes the signals in order to detect intelligent life. So far, volunteers have been more than enough, but with an information volume of about 300 gigabytes per day, SETI needs more now.

TAGS:

SETI | alien | extraterrestrial | intelligent | radio waves
Read by 597 user(s) | Add comment | Link to this article TWEET THIS


Article rating:
Fair (2.2/5) 4 vote(s)    

Subscribe to news | Print article | Send to friend

© Copyright 2001-2009 Softpedia
Contact:

 

 

SEARCH THE NEWS ARCHIVE :




Today's News
| Yesterday's News | News Archive


MORE RELATED ARTICLES:


Phaethon Spied During Close Earth Approach

Galactic Jet Stream - Longest Ever Discovered !

James Webb's Keen Eyes Will Be Tested

Gigantic Black Hole Blasts Neighboring Galaxy with Deadly Particle Jet

Does Boob Radio Turn You On?! Thought So...

Computers Might Point Towards the Missing Matter

Take A Look At LG's Bizzaro PC12 Radio!

Fast Rotating Star Also Has Sunspots

User opinions:

No user comments yet.
Be the first to express your opinion using the form below!

Share your opinion:

Your Name:
Your Email Address:
(will not be used for commercial purposes)
Solve this to prove you're not a bot: =
Your review/opinion:

 




Windows tabGames tabDrivers tabMac tabLinux tabScripts tabMobile tabHandheld tabGadgets tabNews tab

SUBMIT PROGRAM   |   ADVERTISE   |   GET HELP   |   SEND US FEEDBACK   |   RSS FEEDS   |   ENTER NEWS SITE   |   ENGLISH BOARD   |   ROMANIAN FORUM