While looking for something else, I happened to run across a very nice review of the evidence for dark matter and its history: "Dark Matter: A Primer" by...

Project Shum Institutional collaborates with risk averse educational environments to deliver high-risk pedagogical experimentation. Following a nine year...

I think that problem would be that in reality GR (General Relativity) is not full 4-dimensional. GR is really (3+1)-dimensional and time dimension is...

# http://ssd.jpl.nasa.gov/?planet_phys_par From the table of physical parametres of planets we choose column Sidereal Orbit Period. Then (frequency in...

http://philsci-archive.pitt.edu/5243/1/Relativity_Frisch.pdf Principle or constructive relativity Mathias Frisch, University of Maryland pp. 3-4: "Brown, as...

On Aug 2, 2:10*am, Sam Wormley wrote: The question was recently put to me: What causes the Magnetic Field Reversals on the Sun? ...

dlzc wrote: Actually that's about 1000 mph, even greater and about 6% of the velocity needed. But still only 0.3% of the energy required, and a...

http://csep10.phys.utk.edu/astr161/lect/history/einstein.html Dept. Physics & Astronomy, University of Tennessee: "Einstein's theory predicts that the...

For a century the answer to the question "What support did Einstein's 1905 constant-speed-of-light postulate have in 1905?" was easy...

On Fri, 15 Jul 2011 14:31:12 -0700, Darwin123 wrote: The point is the earth's orbit is not stable over the time span of 60 million years in the presence...

Hi. I have a vague idea for getting into orbit cheaply and I want to know if there's any kind of possibility it might work. My idea is to build an...

http://www.cosmosmagazine.com/node/1162 Issue 11 of Cosmos, October 2006 John Farrell: "Was Einstein a fake? There's nothing quite like Einstein and his...

GR at its extreme violates the motion laws of SR. Black holes are disproven theoretically.But we think we see them. We see something else and I challenge...

Russia Launches Long-Delayed Deep Space Radio Telescope | Giant Space Telescopes | Radio Astronomy & Deep Space Exploration |...

http://physics.indiana.edu/~kostelec/lay/04sciam.pdf Alan Kostelecky: "Although special relativity is among the most fundamental and well verified of all...

Diamonds pinpoint start of colliding continents http://www.eurekalert.org/pub_releases/2011-07/ci-d071811.php

Mike Dworetsky wrote: You get the maximum extra orbital speed taking off from near the equator (roughly 1000 kph). Actually that's about 1000 mph, even...

http://www.newscientist.com/article/mg20827862.500-einsteins-sceptics-who-were-the-relativity-deniers.html Einstein's sceptics: Who were the relativity...

There is observational evidence that the earth is undergoing an expansion, with the strongest evidence being that the continents fit together most accurately...

I have thought recently about possibilities that (1) the Gravitational Interaction is described in old drawings with different pregeometric colors (almost...