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Technology has always found its greatest consumer in a
nation's war and defense efforts. Since the last attempts at a
"Star Wars" defense system, has technology changed
considerably enough to make the latest Missile Defense
initiatives more successful? Can such an application of
science be successful? Is a militarized space inevitable,
necessary or impossible?
Read Debates, a new
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(12566 previous messages)
rshow55
- 10:12am Jun 17, 2003 EST (#
12567 of 12573) Can we do a better job of finding
truth? YES. Click "rshow55" for some things Lchic and I have
done and worked for on this thread.
Those Taxing Layovers By HENRY FOUNTAIN http://www.nytimes.com/2003/06/17/science/17OBSE.html
includes this section:
Fuel Cells' Flip Side
Proponents of a hydrogen economy talk of a
day when fuel cells are the dominant energy source and the
nitrogen oxides and sulfur pollution of fossil fuels are a
thing of the past.
Fuel cells are a clean energy source,
oxidizing hydrogen in a controlled way and creating only
water as a waste product. But if fuel cells proliferate, a
system for producing, storing and distributing hydrogen will
need to be developed as well. And that could affect the
environment, according to a study in the journal Science by
researchers from the California Institute of Technology.
The scientists worked under the assumption
that any hydrogen distribution system would involve some
losses to the atmosphere, which has been the experience with
other gases. The researchers estimated these losses — from
leaks or during transfer, for example — at 10 to 20 percent,
which in a completely hydrogen economy could mean up to an
eightfold increase in the amount of the gas entering the
atmosphere.
To gauge the effect of all that hydrogen,
the scientists modeled the atmosphere. For one thing, when
it reached the stratosphere, some of the hydrogen would be
oxidized, producing water. That would make the stratosphere
cooler and cloudier. And that, according to the model, would
indirectly affect the ozone layer, making it larger and more
persistent.
The researchers acknowledge that there are a
lot of unknowns in their study, particularly the amount of
hydrogen that might be taken up by soils.
- - - - - -
Fountain is exactly right that
"a system for producing, storing and
distributing hydrogen will need to be developed "
I think that would be easy to do from where we are -
if technical concerns were the only ones. Problems of
fairness are among the most interesting and problematic
barriers - the unfairness by which railroad nets got laid down
in the 19th century is now outlawed - with nothing to take its
place when large scale technical changes that are simple
and homogeneous have to be implemented on a large scale.
Many of the problems "the average reader of the New York
Times" cares most about need such simple and homogeneous
solution - implemented on a large scale. They are now either
in hand - or only a short way from being in hand. I was
assigned to find some of them - and find procedures for
finding optimal solutions. I've got them, good enough for
staffs to refine and use.
Could that be done in a fair ways that the
"average reader of the New York Times" would approve of
where the New York Times company made a great deal of money (
even a small piece of solving a multitrillion dollar problem
would be real money) ? Could that be done openly ?
I think it ought to be possible - not
hypothetically, but practically. Though Mel Brooks might have
something to say about it (he could help, too.)
I was inspired by an ad in Science Times today - thanking
the Pfizer foundation for supporting an effort - in the NYT's
interest - that the NYT couldn't reasonably fund alone. There
are other similar cases - for the TIMES and for other media
companies, as well.
A foundation might be able to help a lot in sorting out the
mess between me and the NYT - in the interest of all
concerned. ( Impossible? - Maybe not.)
A foundation might also be able to get some questions of
fact sorted to closure - where the NYT can't do that
job alone - and shouldn't. Facts on wh
rshow55
- 10:15am Jun 17, 2003 EST (#
12568 of 12573) Can we do a better job of finding
truth? YES. Click "rshow55" for some things Lchic and I have
done and worked for on this thread.
A foundation might also be able to get some questions of
fact sorted to closure on a number of big issues where
the NYT can't do that job alone - and shouldn't.
Facts on which the welfare of the world partly depends.
I think it could be done in ways that "the average
reader of the New York Times" would applaud - the the
Pulitzer committee would respect - and that the average
staffer in the House or Senate would applaud.
That almarst would like, too.
Ways that were effective and fair.
jorian319
- 10:47am Jun 17, 2003 EST (#
12569 of 12573)
Rshow, your futile speculations on the identity of other
posters sometimes verges on the humorous.
IIRC Kalter was banned at one point over a vitriolic
exchange where he was not even at fault.
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