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Natural Science Forum / Physics / General Physics / January 2008



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ThreadLast Post  Replies
Daily Telegraph / Bayer Science Writer31 Jan 2008 22:08 GMT3
I'm planning to enter the Daily Telegraph / Bayer Science Writer
competition (see www.science-writer.co.uk) Ages 14-19, and, seeing as
Physics is my strongest science, I was wondering if you could suggest
a topic. It needs to be complicated enough to impress them (and my
ONLY A FOOL OR A NINCOMPOOP WOULD DETAIN THE MOUNTAINNS AND MOUNTAINS     OF PHYSICAL EVIDENCE THAT CONFIRMS, BEYOND THE SHADOW OF A DOUBT, THAT THE     BUSH ADMINISTRATION ORCHESTRATED 91131 Jan 2008 21:05 GMT6
<
HOW THE TWINS TOWERS REALLY CAME DOWN
(Not the Crap You've Been Seeing on the History Channel)
http://video.google.com/videoplay?docid=6498070204870579516
Bubble Physics Allows Rape, Data Theft, International Takeover31 Jan 2008 18:28 GMT2
<p>My name is Kurt Brown, alias Saint Ram Bone, and unlike some of you cops, I have a doctorate level education and I am trained almost every field imaginable and my education was funed by what I call the counter revolutionaries in these damned United States.  I am humane, many ...
The future of electric wire31 Jan 2008 17:30 GMT3
It will be accelerated electric flow.
Mitch Raemsch Nobel Laureate 2008
HAWKING MAY JOIN EINSTEIN, STACHEL AND EISENSTAEDT31 Jan 2008 16:49 GMT5
http://cosmo.fis.fc.ul.pt/~crawford/artigos/essay-einstein-relativity.pdf
John Stachel: "The idea that a light beam consisted of a stream of
particles had been espoused by Newton and maintained its popularity
into the middle of the 19th century. It was called the "emission
Light is light it is the lightest lepton31 Jan 2008 16:41 GMT1
It is oscillating at the speed of light. It is moving at the speed of
light. It is the fastest clock in an uncontracted metric. It is Gamma
One.
Mitch Raemsch Nobel Laureate 2008
Symmetry31 Jan 2008 15:18 GMT18
There are three basic symmetries in nature: Parity, Electric charge,
and Time. In an universe made of anti-matter, the electric charge is
reversed and positive charges are swapped with negatives. So in this
anti-universe, physical laws are the same but inverted. Their
EINSTEINIANS AND EINSTEIN EQUIVALENCE PRINCIPLE31 Jan 2008 15:03 GMT3
http://www.blazelabs.com/f-g-gcont.asp "The first confirmation of a
long range variation in the speed of light travelling in space came in
1964. Irwin Shapiro, it seems, was the first to make use of a
previously forgotten facet of general relativity theory -- that the
Einstein : a small error of calculation...31 Jan 2008 12:50 GMT1
Einstein : a small error of calculation...
In a communication on the quantum theory of monoatomic
ideal gases made in 1924 to the academy of sciences of Prussia:
Preussische Akademie der Wissenschaft
Rising ocean temperatures boost hurricanes, says study31 Jan 2008 06:46 GMT1
Rising ocean temperatures boost hurricanes, says study
  http://physicsworld.com/cws/article/news/32646
  Researchers in the UK claim to have the first firm evidence that
  rising sea-surface temperatures have boosted the intensity and
Nucleons point particles; quarks31 Jan 2008 04:24 GMT3
There is no asymptotic freedom since protons and neutrons are point
particles. The quarks are always sitting on top of each other.
Mitch Raemsch Nobel Laureate 2008
Maldacena duality31 Jan 2008 01:42 GMT3
I just read the Science News article, "Shadow World" (Nov.17, 2007, vol.172,
pp.315-317). It briefly describes both the work of Maldacena and of some
recent applications of his ideas relating black holes to particle physics
and superconductivity. If there is a good, technical survey ...
residential pyrolysis gasifiers combined with personal computer30 Jan 2008 23:42 GMT1
Someone should invent "residential pyrolysis gasifiers combined with
personal computer".
The cpu surface should be hot enough? Better yet combined that with a
fridge too. (laser cooling)
Bowling Ball Problem30 Jan 2008 23:09 GMT9
On my freshman year physics exam was this problem:
A bowling ball is sent down an alley with an initial velocity of v0.
When it first starts to roll without slipping, it has a velocity of
v1. The question: what fraction is v1 of v0? For this problem, assume
Marble Falling Off a Larger Sphere30 Jan 2008 22:07 GMT5
I want to thank everyone who replied to my "bowling ball" post. On
that same freshman exam was this problem: a marble sits atop a larger
sphere of radius r. The marble starts falling off and when it loses
contact with the sphere, it has fallen a vertical distance h. The
 
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