Physical Sciences

Why ET Populations Can't Continue To Expand For More Than A Few Millennia

years. And within 18,000 years we need all the matter in the observable universe every 100 years. Just to ...

Article - Robert Walker - Aug 1 2017 - 4:36am

How To Read A Graph- Part 2

which significantly improves over the combination of all previous measurements (in fact, the CDF II ...

Article - Tommaso Dorigo - Aug 11 2021 - 2:05pm

The Bailey Affair, Again

of gender expression and sexual desire, and the idea that they can all be boiled down to two ...

Article - Joan Roughgarden - Aug 31 2007 - 9:38pm

Dark Matter And Dark Energy

both these schools, assumed that the aether is exactly the same in all material bodies as in ...

Article - Jim Myres - Feb 12 2008 - 11:08pm

Energy Calibration Of B-Jets: Part II

vertex b-tags and all events before b-tagging. This ratio can be computed as a function of the mass of ...

Article - Tommaso Dorigo - Jun 16 2009 - 5:15pm

Watch The Perseids Tonight!

clean and dark. All you should do is go to a place far from light sources, with good visibility above ...

Article - Tommaso Dorigo - Sep 14 2009 - 7:52am

The 450-GeV Quark That Wouldn't Go Away

principle all yield down quarks! The above should tell you that b-tagging is of course not used, as is ...

Article - Tommaso Dorigo - May 6 2010 - 5:21pm

It From Bit- The Whole Shebang

essence, entropy is the number of bits required to describe a physical system in all its microscopic ...

Article - Johannes Koelman - Aug 9 2010 - 1:20am

The Gravity Of Free Will

this more speculative blogpost, and all constructive criticism is welcome. So here goes. Quantum Hopes ...

Article - Johannes Koelman - Feb 20 2011 - 12:11am

RETRACTION: Deriving The Unified GEM Field Equations (5/5)

consisting of the Ricci scalar R has turned down all proposals by the brightest minds in physics for almost ...

Article - Doug Sweetser - Nov 8 2011 - 12:41am