To bring a human mission to the Red Planet from fiction to fact, our Human Research Program has organized hazards astronauts will encounter on a continual basis into five classifications. Take a look a Hazard #1 – Space Radiation: https://nasa.tumblr.com/post/176697621464/space-radiation-hazard-of-stealth | NASA - National Aeronautics and Space Administration

10K views · 326 reactions | Watch this groundbreaking new solar device open and move like a flower! The Smartflower is a solar panel that mimics the behavior of plants by rotating its photovoltaic ‘petals’ to follow the sun throughout the day, producing 40% more energy than traditional solar panels, and enough energy to power an average central European household. | UN Climate Change | Facebook