New York Times on the Web Forums Science
Russian military leaders have expressed concern about US plans
for a national missile defense system. Will defense technology be
limited by possibilities for a strategic imbalance? Is this just SDI
all over again?
(5903 previous messages)
rshowalter
- 07:28pm Jun 23, 2001 EST (#5904
of 5908) Robert Showalter
showalte@macc.wisc.edu
MD4618 rshowalter
6/8/01 3:22pm .... MD4619 rshowalter
6/8/01 3:22pm MD4620 rshowalter
6/8/01 3:27pm .... MD4621 rshowalter
6/8/01 3:28pm MD4622 rshowalter
6/8/01 3:30pm
We ought to think of ways to reduce the basic reasons for
war - the reasons we feel the need to dominate the world -- and
think of better things to do with our resources.
And, if energy was available, we'd know how to alleviate most
world poverty. Now, we don't.
rshowalter
- 07:31pm Jun 23, 2001 EST (#5905
of 5908) Robert Showalter
showalte@macc.wisc.edu
Some may say "we have to be brutal -- we have to dehumanize
people outside our country -- because the golden rule is too
expensive."
I think that, considering everything, the golden rule is
efficient.
All the same, it makes sense for us to work to reduce the causes
of insecurity and conflict in the world, if we can.
Missile defense is partly motivated because we're afraid of
people who hate us.
We should act so that they hate us less --- and, if we can,
figure out ways to reduce reasons for conflict.
rshowalter
- 07:32pm Jun 23, 2001 EST (#5906
of 5908) Robert Showalter
showalte@macc.wisc.edu
We also need effective defenses -- of course -- but they
may not have to cost 1500$ for every man, woman and child in America
-- perhaps, if we were smarter, we could spend our wealth more
productively on other things.
rshowalter
- 08:03pm Jun 23, 2001 EST (#5907
of 5908) Robert Showalter
showalte@macc.wisc.edu
Bush Is Revising Energy Policy to Address Global Warming
by JOSEPH KAHN http://www.nytimes.com/2001/06/10/politics/10ENER.html
.... shows flexibility, and a willingness to consider conservation,
and the use of renewable energy sources, including wind or solar
power.
If the Bush administration could fashion better policies, and
execute them well, better solutions to global warming than Kyoto
might be fashioned, to the credit of the Bush administration.
Kyoto DOES offer a response to a major problem in need of a
solution.
Research is ongoing on "carbon capture" -- where carbon is
buried, taken out of the atmosphere Strategy Has a "Greenhouse"
Gas Bottled up Under Land and Sea by Kenneth Chang http://www.nytimes.com/2001/06/17/science/17CARB.html
" Now scientists and policy makers are
exploring a third strategy: snaring carbon dioxide . . . and
storing it in the ground or ocean.
" On Monday, President Bush said, "We all
believe technology offers great promise to significantly reduce
emissions, especially carbon capture, storage and sequestration
technologies."
" That could eventually help the administration
reconcile the divergent goals of its energy and climate policies,
enabling the construction of power plants that burn fossil fuels
while still cutting harmful emissions.
" "If you want to stabilize CO2 emissions over
a long period of time, we think carbon sequestration is
essential," said Robert S. Kripowicz, acting assistant secretary
of energy for fossil energy.
" But current carbon dioxide scrubbers are too
expensive. The Department of Energy has set $2.75 as a reasonable
cost for storing a ton of carbon dioxide. Current technologies
cost 15 to 20 times as much.
Could we learn to grow algae for $10/ton of carbon in the algae
(molar equivalent to the $2.75 price for CO2) in the equatorial
oceans, in large scale aquaculture -- and dump that hydrocarbon to
the bottom of the ocean? It doesn't look impossible -- again, it
would be a low tolerance approach to a big problem that the world
needs solved - that is now a cause of conflict.
If it was possible, a lot of engineers (who can't get
missile defense to work reliably, in my opinion) could figure
out how to do it.
For the money that's been proposed for a missile defense few
think will work, we could probably get this done.
rshowalter
- 08:04pm Jun 23, 2001 EST (#5908
of 5908) Robert Showalter
showalte@macc.wisc.edu
MD4624 rshowalter
6/8/01 3:42pm
New York Times on the Web Forums Science
Missile Defense
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