Solar minimum is coming

Solar minimum is coming

Solar minimum is coming During solar minimum, intense activity – such as sunspots and solar flares – subsides The sun is heading towards a solar minimum, say NASA scientists, expected in 2019-2020. During solar minimum, intense activity – such as sunspots and solar flares – subsides, and the suns’s activity changes Read more…

Why Spaceflight Ruins Your Eyesight

Why Spaceflight Ruins Your Eyesight

Why Spaceflight Ruins Your Eyesight Astronauts who return to Earth after long-duration space missions suffer from untreatable nearsightedness. Scientists have now isolated the cause, but finding a solution to the problem will prove easier said than done. The problem, say researchers from the University of Miami Miller School of Medicine, Read more…