NASA releases a full 360-degree panorama of Mars surface – feels like you’re there

NASA has released an amazing panorama shot of Mars:   This full-circle scene combines 817 images taken by the panoramic camera (Pancam) on NASA’s Mars Exploration Rover Opportunity. It shows the terrain that surrounded the rover while it was stationary for four months of work during its most recent Martian winter. Its release this week …

Five awesome ways they bent physics for ‘The Avengers’

Captain America’s shield Captain America harnesses the power of “Vibranium,” a metal extracted from a meteorite that crashed in Africa. The shield is capable of absorbing, storing and redirecting kinetic energy, and the material becomes more powerful as more weapons are turned against it. In the movie, Captain America redirects a shot from Iron Man’s …