[Infographic] The Happiness Effect: How Exercise Makes You Happy - You aren& imaging all that extra energy and the improved outlook on life post jog - it& chemical! Here& a look at how exercise impacts your mental health.
science is beauty: Composite image (X-ray & optical) of the Rosette nebula, located about light years from Earth. More shocking that the one I posted here two years ago. Source: Rosette Nebula: The Heart of a Rose (Chandra X-ray Center)