From: LARRY KLAES (ljk4_at_msn.com)
Date: Wed Jun 15 2005 - 20:47:19 PDT
http://www.metroactive.com/papers/cruz/06.15.05/astronomy-0524.html
Waiting for E.T.
When aliens come knocking, the Santa Cruz Astronomy Club will be ready and
waiting
By Jaclyn Barcewski
What if E.T. called to say hello? How would the third planet from the Sun
respond? We can't speak for the planet as a whole, but we can say that the
Santa Cruz Astronomy Club is ready for such challenges. And never mind
quantum physics and fancy telescopes. This club has eyes for the earthling
community below, as well for the infinite skies above.
Take Santa Cruz Astronomy Club events coordinator Doreen Devorah, who wears
a satisfied gaze as she notes that the Harvey West Clubhouse, which is where
the club meets, is full of mostly graying SCAC members.
"Two landers on Mars, Cassini circling around Saturn and then there's Titan!
It's amazing," says Devorah with a wink as the club is called to session.
"It's the golden age of astronomy!"
As it happens, Devorah doesn't really know much about astronomy. She doesn't
even own a telescope, nor does she altogether grasp the fundamental basics
of observational and theoretical astronomy, or astrophysics. What she does
know is that she loves looking at the stars and talking about cosmology.
"Astronomy is not only a left-brain intellectual pasttime, it's also a
spiritual experience," says Devorah, her eclipse-sized moon and star
earrings jangling "The first time I went out to watch the stars, I didn't
exactly know what was going on, but the celestial event was mind-blowing. I
realized we are all apart of the bigger picture."
Devorah is one of a handful of SCAC members who meet each month to discuss,
debate and consider new and interesting developments in the sky. Mostly
approaching their twilight years, SCAC members also share the common purpose
of forging a network of friendly people who are interested in stargazing and
astronomical science.
With his shaggy flaxen hair, flip flops and baggy T-shirt, SCAC's club
president Dave Hesselberg's only formal astronomy training is from high
school science classes. "You don't have to have a strong science background
to be into astronomy. You can just be interested in looking through the
telescope and seeing stuff that is real pretty," says Hesselberg, who is a
youthful anomaly in a club whose members are mostly in their golden years.
"We don't know why there aren't more younger members. UCSC's Astronomy
program has the best minds in the country but I guess students get caught up
with things and can't leave the hill," says SCAC member Ralf Hofmann. "The
whole point of this is to bridge to the community with professional and
amateur stargazers, and students should definably be a part of that
equation. Summer months attract more of a variety of people into the club
because of the warm weather and field trips."
It's this philosophy of bridging the gap between the community and the
all-encompassing resource of the universe that makes SCAC appeal to more
than just math-based science types. Members are involved with outreach
programs, including sponsoring annual summer trips to Yosemite and other
viewing sessions on the California Central Coast for the public and local
schools.
Unabashed by the technical side of white dwarfs or the exact location of the
cascade of stars that make up Globular M56, SCAC has also connected leading
scientific minds--from NASA, SETI and UCSC astronomy and astrophysics
department--with everyday people that just want to gaze and space-out.
Recently, the club landed a talk with Dr. Douglas Vakoch, director of
Interstellar Message Composition at the Search for Extraterrestrial
Intelligence (SETI) Institute, who discussed how different civilizations
might create messages to allow communication between extraterrestrials and
humans through interstellar space.
"The problem lies in how we could convey what it means to be a human," Dr.
Vakoch tells the audience. "Altruism is perhaps a good starting point
because we could send our highest ideals: beauty, justice and morality--or
maybe that sets us up to be the biggest liars in the galaxy."
Devorah nods with amusement at the dilemma Dr. Vakoch has just posed.
"I think it's a very human quality to have reservations about what you're
doing in life and whether it's worth it," she says. "Addressing these topics
is what makes this club so special. We can discuss the nitty-gritty science
stuff along with the sociology and politics of space exploration all
blanketed beneath our love for the sky and ever-changing knowledge about
it."
During Dr. Vakoch's one-hour lecture, the audience debated how to explain
what it means to be a human without an actual verbal language.
"I just don't understand how SETI or any other group could define what it
means to be human," said writer and SCAC member Nancy Ellen Albrams. "Our
value system is completely different than someone halfway across the world.
Do math equations and computer generated graphs really tell our whole
story?"
Dr. Vacoch's lecture also spurred a debate about which country would
respond, if E.T. ever did communicate with Earth, with club members
concerned about the politics and sociology behind that decision, not to
mention whether computerized shapes symbolic of love, unity and other human
qualities, plus music and pictures, adequately represent humankind.
Either way, SCAC defies the stereotype of the geeky science guy.
As Devorah, puts it, "Older people might have more time to commit to the
meetings but we want the club to be a collective of intellectual thought for
all ages, who have a bit of fun at the same time."
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SCAC meets every second Thursday of each month at 7:30pm, at the Scott House
in Harvey West Park. Meetings are open to the public and have no admissions
fee.
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