on Mars - at least in the past.
David R. Vann, Ph.D.
Department of Earth and Environmental Science
The University of Pennsylvania
240 S. 33rd St.
Philadelphia, PA 19104
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Meteorite-list
Latest approach to dealing with asteroids...
http://www.strath.ac.uk/press/newsreleases/headline_602313_en.html
Of course, this could mean, no more meteorites...
Pioneering engineers at the University of Strathclyde in Glasgow are developing
an innovative technique based on lasers that could
.
David R. Vann, Ph.D.
Department of Earth and Environmental Science
THE UNIVERSITY of PENNSYLVANIA
240 S. 33rd St.
Philadelphia, PA 19104-6316
drv...@sas.upenn.edu
office: 215-898-4906
FAX: 215-898-0964
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of the impact, but
also the interior, such as if the planet has a hard core.
If you do not have access to this journal, and if you are interested in a PDF
copy of this article, please contact me off list.
David R. Vann, Ph.D.
Department of Earth and Environmental Science
THE UNIVERSITY of PENNSYLVANIA
to buy meteorites.
(that puts it back on topic. Sort of.)
David R. Vann, Ph.D.
Department of Earth and Environmental Science
THE UNIVERSITY of PENNSYLVANIA
240 S. 33rd St.
Philadelphia, PA 19104-6316
drv...@sas.upenn.edu
office: 215-898-4906
FAX: 215-898-0964
not a petroleum geologist. And, I must now get
back to work - I don't think I will say anything more on this, as it seems to
bring out the blind optimists who refuse to accept the facts and do something
about them.
David R. Vann, citizen and voter of the United States of America, who is
concerned about rising
(1984, 1995, 2002).
All were in safe, cold shutdown after the great EQ, but all (of course) need
continuing water flow to keep cores and spent-fuel pools cool.
David R. Vann, Ph.D.
Department of Earth and Environmental Science
THE UNIVERSITY of PENNSYLVANIA
240 S. 33rd St.
Philadelphia, PA 19104-6316
law that says, you can't take NASA's stuff. But,
what's NASA's is NASA's, and they can take it back from you if you have it.
David R. Vann, Ph.D.
Department of Earth and Environmental Science
THE UNIVERSITY of PENNSYLVANIA
240 S. 33rd St.
Philadelphia, PA 19104-6316
drv...@sas.upenn.edu
office
that are in the lower left of the (inverted) photo. This provides another
point of weakness.
I would love to see this in life, for a better evaluation, but am afraid that I
cannot make the Tucson show. Someday perhaps.
David R. Vann, Ph.D.
Forest Biogeochemistry and Physiology
Department of Earth and Environmental
has happened with every other skill that works...
Just sayin'
David R. Vann
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http://six.pairlist.net
To all:
In response to Greg C. - yes you can repost it, and I take responsbility for any
errors or confusions arising. I would like to correct an error I made writing
this late last night after a tiring day rebuilding parts of my mass
spectrometer:
The Sun is not currently making oxygen; there
-
you won't. Don't imagine that pairs affect really affect actual value; they
don't because, in the end everything will have pairs. My fifty dinars worth (to
paraphrase Mike G., actual mileage can and does vary).
OK, that's enough for now, back to analyzing rocks
David R. Vann, Ph.D
trying to find out why I can't post - maybe a text-only thing
David R. Vann, Ph.D.
Department of Earth and Environmental Science
THE UNIVERSITY of PENNSYLVANIA
240 S. 33rd St.
Philadelphia, PA 19104-6316
drv...@sas.upenn.edu
office: 215-898-4906
FAX: 215-898-0964
been destroyed, it is still just possible to recover the signature from
beneath a stronger, localized imprint caused by a magnet. Just don't touch all
of the stone with a magnet... (little stones, forget it)
David R. Vann, Ph.D.
Department of Earth and Environmental Science
THE UNIVERSITY
?
And yes, I am going home now...
David R. Vann, Ph.D.
Department of Earth and Environmental Science
THE UNIVERSITY of PENNSYLVANIA
240 S. 33rd St.
Philadelphia, PA 19104-6316
drv...@sas.upenn.edu
office: 215-898-4906
FAX: 215-898-0964
|
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Of general interest, perhaps - I was researching Komatiites, and ran across
this-
Apparently all crustal platinum is from meteoritic deposits. So, your platinum
wedding band is made of meteorites...
Contact me off-list if you are interested in a copy of this article.
Nature Vol 460|30 July 2009
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