Astronauts Bob Behnken and Doug Hurley are back on Earth now, but Chris Cassidy is still up there, looking after the latest plant experiment. This one involves petri dishes and an imaging system. NASA astronaut Chris Cassidy is still aboard the ISS. When he’s not space walking, he’s doing other things, including looking after the […]
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RED LIGHT COULD IMPROVE OVER-40S’ EYESIGHT
Australian Associated Press Recently Wrote: Red Light Could Improve Over-40s’ Eyesight. A small LED torch that emits deep red light could help improve declining eyesight, scientists have said: A study by University College London, involving a small sample size of 24 people, has shown that staring at long wavelength light for three minutes every day […]