Searching for ET at Home

For Immediate Release
17 May 2004

Mat Kaplan
Email: [email protected]
Phone: +1-626-793-5100

Five years after The Planetary Society helped launch [email protected], the search for extraterrestrial intelligence that utilizes a distributed computer system, the project now operates as the most powerful computer on Earth and has racked up an impressive list of accomplishments:

  • Nearly 5 million participants in 226 countries
  • Nearly 2 million CPU (Computer Processing Units) years of work
  • Over 1.3 billion results received

Not bad, considering that the project's founders, David Anderson and Dan Werthimer of University of California, Berkeley, originally hoped to attract a few thousand people to participate in the program!

The Planetary Society is the founding and principal sponsor of [email protected], which is based at UC Berkeley. Original funding was provided by The Planetary Society's members and a grant from Paramount Pictures.

The program harnesses the computing power of individual computers worldwide to analyze data from the Arecibo radio telescope. [email protected] sends packets of raw data to the personal computers of volunteers around the world. When the volunteer is not using his or her computer, [email protected] kicks in as a screensaver and begins processing the data. Today [email protected] serves as a model for distributed computing systems, and the technology developed for the project is being adapted for use by many other scientific research projects in fields ranging from medicine to mathematics.

To celebrate [email protected]'s 5th anniversary, The Planetary Society is honoring those participants who have processed the greatest amount of data over the past five years. The top 10 teams in each of nine categories and the top 10 individuals will each receive a certificate of accomplishment.

The top 10 teams represent a broad spectrum of participants, ranging from companies that employ thousands to primary school teams where a few individuals manage the system for the entire school. The common bond is a commitment to [email protected] and, in many cases, the enjoyment of a little friendly competition.

"Our original ambition was to make it to the top 100 [email protected] clubs," said Ron Eunson of Team Starfire, ranked sixth among Clubs. "Obviously we went a little further."

Some well-known names figure in the team lists. The US Navy, Air Force and Army all made the cut among top 10 Government Agencies, but then so did the Ministry of Silly Walks.

The top 10 Large Company list is a veritable who's who of high tech: Hewlett-Packard, Sun Microsystems, SGI, IBM, Microsoft, Intel Corporation, Unisys, Apple Computer, Cisco Systems, and VERITAS.

Jon Redinger of VERITAS is pleased that data he processed included one of [email protected]'s most interesting radio sources, "I know that at least one person on the team, myself, was lucky enough to catch a top 150 candidate signal."

There are also nearly 20,000 Small Company teams. Michael Bader, leader of Spot_E.T., whose company LAN Solutions sponsors the team, began to process data himself the very day [email protected] launched on May 17, 1999.

James R. Davis, who leads top 10 Small Company team The Master Strategy Group, said one of the reasons his company joined [email protected] was because, "We believed that the project was a very useful foundation for the development of distributed computing functions."

There are four different educational team groupings: Primary, Secondary, Junior Colleges and Universities. The top University team is the University of West Bohemia in the Czech Republic with 192 team members, while the University of Washington's group is not only in 9th place among University teams but was also the ninth [email protected] team to form back in 1999.

As technology evolves, so does [email protected] Simon Holmes of Australia, in seventh place among individual users, said software upgrades and the use of additional computers has helped him reduce the time it takes to process a unit of data from 60 hours to about 2.

[email protected] is extraordinary in many ways, not least of which is the opportunity it offers people anywhere to become part of a vast scientific research project. While it comes as no surprise that the United States is first in the list of 226 countries in terms of [email protected] data processed, it is remarkable that tiny Pitcairn Island, with just 67 registered participants, is in 65th place, beating out many nations with hundreds or even thousands of users.

But all have the same goal. As Ian Tullie, leader of The Turnips (eighth place among Primary Schools), said, "Let's hope that the advances being made in the science of the detecting equipment mean that [email protected] will produce a 'Wow!' signal, and it will turn into being humanity's first proof of not being alone in the universe!"

About The Planetary Society

The Planetary Society has inspired millions of people to explore other worlds and seek other life. With the mission to empower the world's citizens to advance space science and exploration, its international membership makes the non-governmental Planetary Society the largest space interest group in the world. Carl Sagan, Bruce Murray and Louis Friedman founded The Planetary Society in 1980. Bill Nye, a longtime member of The Planetary Society's Board, serves as CEO.