PhysicsFans – A Website for Physics Lovers

We are happy to announce a new website – www.physicsfans.com dedicated for all those who love Physics. It aims at bringing together the like minded, the people around who like Physics. There is no compulsion that the members be studying Physics; if you are fascinated by the wonders of Physics, you can join it. The…… Continue reading PhysicsFans – A Website for Physics Lovers

Mirror Mirror Relativity

Can you see your image when you are travelling at the speed of light? Visitors and students are requested to respond and answer via comments. Einstein’s Theory of relativity says:”The Laws of Physics are the same in any Inertial Frame of Reference.”

Weightless Wonder : Reduced Gravity Flight

Follow the link below to watch and download NASA’s article on Reduced gravity flights DOWNLOADS > Weightless Wonder Educator Edition (PDF 295 KB) > Weightless Wonder Student Edition (PDF 301 KB) Related Resources > VIDEO: Microgravity University Flight Video

Weightless Wonder : Reduced Gravity Flight

Follow the link below to watch and download NASA’s article on Reduced gravity flights DOWNLOADS > Weightless Wonder Educator Edition (PDF 295 KB) > Weightless Wonder Student Edition (PDF 301 KB) Related Resources > VIDEO: Microgravity University Flight Video

Phase transitions to cooperation in the prisoner’s dilemma

Author(s): Dirk Helbing and Sergi Lozano<br/>Game theory formalizes certain interactions between physical particles or between living beings in biology, sociology, and economics and quantifies the outcomes by payoffs. The prisoner’s dilemma (PD) describes situations in which it is profitable if everybody cooperates rather than defects (free …<br/><img src="http://prola.aps.org/graphics/free2read30x30.gif" width="30" height="30" alt="Free to Read"/><br/>[Phys. Rev. E 81, 057102] Published Mon May 10, 2010