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- From: carl@SOL1.GPS.CALTECH.EDU (Carl J Lydick)
- Newsgroups: sci.energy
- Subject: Re: Renewable Energy - solar
- Date: 20 Nov 1992 18:52:25 GMT
- Organization: HST Wide Field/Planetary Camera
- Lines: 35
- Distribution: world
- Message-ID: <1ejc59INNh44@gap.caltech.edu>
- References: <Nov18.182720.65718@yuma.ACNS.ColoState.EDU> <51503@seismo.CSS.GOV> <Nov19.233943.21763@yuma.ACNS.ColoState.EDU>,<51522@seismo.CSS.GOV>
- Reply-To: carl@SOL1.GPS.CALTECH.EDU
- NNTP-Posting-Host: sol1.gps.caltech.edu
-
- In article <51522@seismo.CSS.GOV>, stead@skadi.CSS.GOV (Richard Stead) writes:
- =Not short-sighted, I am very much against coal use, but for environmental
- =reasons, not energy production. The point is that it is a readily accessible
- =and very inexpensive (in terms of how much useful energy must be expended
- =to recover it) to use. And we get a large amount of the energy it contains
- =as useful energy. Supply is a pointless argument - if there is an energy
- =source and we plan to use all of it at some point, why do we care if it
- =is used first instead of a competing resource? Are you arguing that
- =someone in the future wants to use it for energy? But who cares - if we
- =have alternate sources now, they will have the same alternatives then.
-
- True. But if we don't use alternatives now, then some usable energy will be
- forever wasted. Sunlight that hits a roof, warms it and the air above it, and
- does nothing else is wasted, when it could've been used in lieu of fossil fuel
- to, e.g., heat water for the home under the roof, or provide electricity,
- eventually giving up as much heat as it would have anyway. Solar energy is a
- classic case of "use it or lose it."
-
- =If our energy use can not be altered, then it does not matter which
- =energy source we use to satisfy our needs now. Of course, I favor
- =improvements in energy efficiency and conservation where appropriate, but
- =there is a minimum amount of energy we require now, and it doesn't matter
- =where it comes from.
-
- Yes, it does. If we can get use out of solar energy NOW, that leaves a bit
- more fossil fuel for future applications that can't be easily handled by solar
- energy.
- --------------------------------------------------------------------------------
- Carl J Lydick | INTERnet: CARL@SOL1.GPS.CALTECH.EDU | NSI/HEPnet: SOL1::CARL
-
- Disclaimer: Hey, I understand VAXen and VMS. That's what I get paid for. My
- understanding of astronomy is purely at the amateur level (or below). So
- unless what I'm saying is directly related to VAX/VMS, don't hold me or my
- organization responsible for it. If it IS related to VAX/VMS, you can try to
- hold me responsible for it, but my organization had nothing to do with it.
-