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12 |
1,170 |
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Graviton Ques? by
WG
While I am aware that gravitons are still hypothetical under QM ,,,,,
Would gravitons undergo a red or blueshift if the 2 interactin=
g masses were moving...
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2 |
629 |
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1 |
647 |
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2 |
745 |
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Two considerations for Fermi's Paradox by
Eric Flesch
A recent paper, astro-ph/0907.3432 by Milan Cirkovic, reviews the
arguments surrounding Fermi's Paradox. There is a good discussion of
how quickly the galaxy...
( 1 2)
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15 |
1,526 |
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1 |
571 |
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Movie "Knowing" by
Glen Watson
The end of the 2009 movie "Knowing" shows Earth destroyed by a solar flare.
http://www.youtube.com/watch?v=KQEh5_pSbd4
Is this even remotely...
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1 |
928 |
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The origin of spiral arms by
Oh No
A little while back I announced on s.a.r. the explanation as to why
Newtonian gravity causes galaxies to form logarithmic spirals, and in
particular...
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August 22nd 09 09:08 AM
by Oh No
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0 |
806 |
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CMB: Farewell Isotropy? by
Robert L. Oldershaw
For those following important developments in cosmology, I highly
recommend the following new paper on confirmed observations of dipole
and quadrupole...
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9 |
920 |
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0 |
807 |
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Making a plot in equatorial coordinates by
Christian Herenz
Hi,
I have a list of objects given in equatorial coordinates... Is there a programm
which lets me plot a projection of these coordinates (like you would...
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2 |
808 |
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Mond confirmed? by
jacob navia[_2_]
I would like to know what the experts here have to say about...
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June 30th 09 04:02 AM
by Oh No
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3 |
1,098 |
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Making a plot in equatorial coordinates by
Christian Herenz
]
Hi,
I have a list of objects given in equatorial coordinates... Is there a programm
which lets me plot a projection of these coordinates (like you would...
|
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0 |
567 |
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0 |
489 |
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0 |
746 |
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Progress on ARXA and Milliquas catalogs by
Eric Flesch
There are two pre-publication catalogs available at
http://quasars.org/milliquas.htm , they are the ARXA (Atlas of
Radio/X-ray Associations) and Milliquas...
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0 |
802 |
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Herschel, a glimpse of things to come by
Oh No
when Herschel moves into full operations, I am anticipating that the
images of the early universe will lead to some of the most important
discoveries in...
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June 22nd 09 07:54 AM
by Oh No
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0 |
610 |
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shrinking Betelgeuse by
Phillip Helbig---remove CLOTHES to reply
I read an article today in a non-scientific but serious magazine
(actually its online version) that Betelgeuse has shrunk by 15% in the
last 20 years or so...
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5 |
820 |
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3 |
947 |
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losing photons by
Kent Paul Dolan
Galactic nuclei don't glow as brightly as expected.
Is the strong magnetism there converting photons
into something harder to detect?
Galactic...
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0 |
512 |