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Natural Science Forum / Physics / General Physics / July 2007



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ThreadLast Post  Replies
List of the Top Crackpot Scientists: Hawking, Thorne, Wheeler, Feynman, Kaku, ...31 Jul 2007 22:35 GMT28
Top crackpot scientists:
 Stephen Hawking
 Kip Thorne
 John A. Wheeler
Quantum Gravity 168.3: U. Missouri Replaces Averages By Sequences of Segments31 Jul 2007 19:52 GMT1
>From Osher Doctorow
Although addition/subtraction are preferable to multiplication/
division in Probable Causation/Influence (PI), averages or means or
expectations (expected values, E(  )) involve division in weighting
Shubee, Koobee Wublee, Pentcho Valev (3 Stooges?)31 Jul 2007 19:33 GMT1
May I know if the above names are real names. I plan to
use these very cute names in the 3 Stooges comedy play
as well as names of Hobbits in something similiar to the Lord
of the Ring. I just like their playful sounding names.
Pentcho Valev and the constancy of the speed of light in special relativity31 Jul 2007 19:32 GMT22
Pentcho Valev and the constancy of the speed of light in special relativity
Pentcho notes that one of the predictions of general relativity is
that the speed of light is slowed in a gravitational field... and
some how violates the postulate that the speed of light is constant
Thoughts of an astronomy master [Michael Rowan-Robinson]31 Jul 2007 19:19 GMT1
Thoughts of an astronomy master (Jul 30)
  http://physicsweb.org/article/world/20/7/46
     His triumphs range from showing that our galaxy is speeding through the
   cosmos to producing the first models of star formation based on infrared
emr model31 Jul 2007 19:00 GMT3
http://users.accesscomm.ca/john/emr.GIF
is offered as a photon model.
Notice esp top view how the E-field
takes no negative y values.
Naughty magnet31 Jul 2007 18:18 GMT13
Magnetite, mixed-valence ferrites in general, are supremely insoluble
in any non-reactive solvent.  Adding a jot of hydrazine to boiler
steam semi-reduces iron oxides and plates out magnetite inside pipes.
This passivates them against further corrosion.  The idea of
can we live without death?31 Jul 2007 16:35 GMT8
dear friends,
i find it difficult to understand the affinity for death that seems to
be all pervasive. the gods you worship give you pain and death. i
choose not to die. i choose life eternal through science.
Re: Lasers are predictable so meters and seconds are the same thing.31 Jul 2007 16:34 GMT17
"Jeff?Relf" <Jeff_Relf@Yahoo.COM> wrote in message
news:Jeff_Relf_2007_Jul_22__8_11_AY@Cotse.NET...
> Time only seems directional when you can't predict the future,
> otherwise you see it for what it is: The fourth spatial dimension.
concervation of angular momentum31 Jul 2007 16:31 GMT2
ok
a sylinder with rope around it is dropped so the rope unwailes and the
sylinder gains angular velocity.
it hits the floor.
The magic of a Prius automobile31 Jul 2007 15:24 GMT30
In an article today (7/23) the Raleigh NC News and Observer described
how Prius owners were getting close to 50 mpg on the highway. See
http://www.newsobserver.com/news/growth/traffic/gas/story/646209.html
for details.
Understanding Schrodinger's cat.31 Jul 2007 13:22 GMT47
The central theme behind the cat paradox is that before we look
in the box the cat is both alive and dead.
See John Gribbin "In search of schrodinger's cat" page 203.
In the original experiment we use a poison,
Thoughts of an astronomy master31 Jul 2007 11:33 GMT2
Thoughts of an astronomy master (Jul 30)
  http://physicsweb.org/article/world/20/7/46
     His triumphs range from showing that our galaxy is speeding through the
   cosmos to producing the first models of star formation based on infrared
Quantum Gravity 168.0: Cross-Phase Desingularizing/Decoding31 Jul 2007 03:06 GMT1
>From Osher Doctorow
In Section 167, we saw that eliminating the square root (that is, half
power) in x^(1/2) to obtain x^1 = x optimizes Probable Causation/
Influence (PI) in the Special Relativity beta or gamma factor.   The
SPAIN APPROVES INSTALLATION OF OFFSHORE WIND FARMS31 Jul 2007 01:44 GMT9
Spain approves installation of offshore wind farms
AFP
Friday, July 20, 2007
Madrid (AFP) - The government of Spain on Friday approved
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