Natural Science Forum / Physics / General Physics / July 2008

NASA Science News for July 11, 2008
  http://science.nasa.gov/headlines/y2008/images/solarcycleupdate/ssn_predict_l_st
rip.gif
The sun is entering its third year of eerie calm. Sunspots are rare and solar flares
simply aren't happening. Is this "solar minimum" lasting longer than ...

Dear Fellow 'Science' Journalists,
Newly breaking bad news may threaten your livelihood and your sanity.
Statistics reveal there has been a precipitous drop in 'science' journalism
publications on the topic of "global warming". Google now offers statistical

Ok, so far so good, Al.
But does Al ever bother to check here :
http://arxiv.org/archive/cond-mat
That's where the answers to his problem lie :

http://www.time.com/time/world/article/0,8599,1823684,00.html
"What Obama Should Do in Baghdad
Wednesday, Jul. 16, 2008 By BOBBY GHOSH
Visits by individual VIPs and congressional delegations are carefully stage-managed, and follow a predictable course. A visitor gets to spend some ...

I think I've read that one may assume that projectiles experience air
resistance proportional to the cube of their speed and I know I've read
that one may assume that projectiles experience air resistance
proportional to their speed (for example in Simmons _Differential

Albert Einstein said in Scientific American April 1950:
"I do not see any reason to assume that.. the principle
of general relativity is restricted to gravitation and
that the rest of physics can be dealt with separately

For two objects sitting side by side at "rest" time passes at the same
rate.  As one object starts moving, time starts to slow down for it
relative to the one at rest, however infinitesimal at low speeds.
When the speeds start to approach the speed of light, time slows down

Why can't NASA turn a few more rocks on Mars to see if they are
fossils or not?
Mars Lander Phoenix turned a rock nicknamed “Alice” in
“Wonderland”(Ref. 1).

The unitary dimensional model, of the space-time-mass, is gotten
by 299 792 458 divided by (300 000 000 less 299 792 458).
POSTULATE
I consider “ABSOLUTE speed” of the electromagnetism,

Is there a way to tell whether the universe is really that
big? I mean. When we write computer programs, the virtual
world can be any size compared to the computer hardware.
Using a Dell Pentium the size of a table. We could

Please help me clear up a confusion about circular motion.  The net
force causing the centripetal acceleration is directed toward the
center of the circle.  The instantaneous velocity of the object
undergoing centripetal acceleration is tangential to the circle path,

Would it be possible to create a magnetic field transmitter and a
receiver, maybe there already is such devices on market? If not what
is the case against such devices, not energy efficient?
Could neodynium magnets glued on a speaker qualify like a magnetic

That is bunk.
Mitch Raemsch

So, I understand that time near a black hole slows down, the whole
twin paradox thing, which for me I equates to, "more mass per space is
a slower time frame" and the reverse, "less mass per space is a faster
time frame".

Only see:
http://hvansari.googlepages.com     or
http://www.geocities.com/hamid_vasigh