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Re: a little oil for thought



> Don't think I have the software necessary for an internet call, but
> then I'm pretty much a novice in these matters...

NetMeeting under windows is all you need. i need to figure out if
conference calls work w/ that software.

> Re the papers: Printed out the one on oil extraction, but I have to
> tell you it is very difficult for me to follow the mathematical
> models constructed from their formulas.

i can help w/ the math, but i want/need to understand the econ
background first.



and speaking of scarcity ........

latest Sloan Digital Sky Survey (SDSS) reports that star formation
rates in the universe are now on the decrease, due to diminishng
supplies of star-forming material.

Star supply dwindling
Lights will go out on Universe in 10 billion years.
12 August 2003
TOM CLARKE


"The Universe is getting dimmer and dimmer," says Alan Heavens. Star
numbers, his University of Edinburgh team has found, are falling.

They calculate that star formation is now around 30 times slower
than during the Universe's stellar baby boom around 6 billion years
ago, when our Sun was created. It is so slow that more stars are
fizzling out than are being born.

"Within 5 or 10 billion years the Universe will be a pretty dark
place," says Heavens. "But you probably won't start to notice the
difference for a billion years."

The finding won't startle professional astronomers - physics
predicts such a slowdown. "Every time you make a star, you deplete
the material left behind to form more," says star researcher Martin
Barstow of the University of Leicester in England.

But previous studies underestimated the star slump - they drew on
bright, easy-to-spot galaxies, and brightness is a sign of star
formation. The new work is the best measure so far, says Barstow,
because it includes dim galaxies.

Heavens' group approximated the total production of stars throughout
the Universe's history using data from the Sloan Digital Sky Survey
(SDSS), a coordinated astronomical scan of the night sky. They
compared wavelengths of light - which hints at the age of a star -
with the numbers of stars of different ages from each of 40,000
nearby galaxies.


http://www.nature.com/nsu/030811/030811-1.html
http://arxiv.org/abs/astro-ph/0211546

still gives intergalactic socialism plenty of time to be achieved.....

les schaffer





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