Riding into a black hole is a fun mental exercise.  General relativity predicts* that an observer who falls freely into a large black hole will have no means with which she can establish whether…

This blog required programming.  The basic idea is to have four degrees of freedom for the four parameters living inside a four dimensional quaternion.  Four for loops did the trick. The…

The Diamond Sutra is a 16-foot scroll of Buddhist texts dealing with the practice of non-abidance. A dated colophon is included, making it the first known block-printed text to carry an explicit date…

A 1.5 metric ton block of engraved limestone at the Abri Castanet in southern France is the earliest evidence of wall art - approximately 37,000 years old and evidence of the role art played in the…

Your cay may soon have a new dashboard, one made of a flexible plastic and oxide layer that could be integrated into the car front window to give the driver direct information The MULTIFLEXIOXIDES…

The University of Luxembourg has agreed to actively participate in the Open Access initiative.  Defined in the Budapest (2002), Bethesda (2003) and Berlin (2003) declarations on Open Access, it…

In this sorry age for Supersymmetry (SUSY) phenomenologists, it is quite easy to step on an aching toe while discussing the results of the Large Hadron Collider experiments, whose results have let…

In the previous blog post we discussed entropy. I provided you with a less well-known perspective on entropy and demonstrated that this generic perspective is fully compatible with the more…

Researchers have discovered a new nanometer-scale atomic structure in solid metallic materials known as metallic glasses, filling a gap in understanding of this atomic structure. Glasses include all…

A few hundred thousand billion free-floating, Earth-sized planets may exist in the space between stars in the Milky Way, argues an international team of scientists in Astrophysics and Space Science.…