Results from both objective (Blinks per second) and subjective (Visual Fatigue Scale) measures suggested that reading on the ...

And more recent measurements with other probes, such as gravitational lensing (the distortion of images of background galaxies as light bends around intervening ... “In a way, it’s just another ...

The team found these shock waves to be among nature’s most powerful particle accelerators. These shock waves are born in plasma — a gas of charged particles that can conduct electricity and ...