Catalyst

Mobile Phone Risks - Mars Curiosity - Sitting is Deadly - Coffee Spills (13x13)

Ausstrahlung: Aug 16, 2012

Stories: - Mobile Phone Risks: Can mobile phones cause cancer? - Mars Curiosity: As the Mars science rover Curiosity touched down on the Martian surface this month, Graham Phillips was in NASA’s control room to feel the tension and excitement. - Sitting is Deadly: Sitting down for prolonged periods of time can shorten our lifespan and regular exercise might not counteract the damage. - Coffee Spill: Using sensors and high speed cameras, physicists have revealed why coffee spills as you walk.