The accelerating expansion of the universe is usually explained by an invisible force known as dark energy. But a new study ...

José Vicente Gomez Maraven S.A. Punto Fijo, Venezuela Equations [58119 bytes] A simple numerical routine computes the normal boiling point of light and heavy petroleum fractions as a function of ...

For more than a century, gravity has been the stubborn outlier in physics, resisting every attempt to merge Einstein’s smooth space-time with the jittery world of quantum mechanics. A new wave of ...

It isn’t often that physics produces news that diverts the mainstream media from politics, crime and sports. But, now, in the space of four years’ time, physicists have twice elevated the intellectual ...