After several months of catching the #BlueLaser from the #NetworkRail #NewMeasurementTrain on our all sky + auroracam, I finally saw it in person at 03:10 on Thurs am. Photos with #Canon1100D + 50mm lens from #Oxfordshire #FlyingBanana #NMT #BlueLaserTrain

This Blue Laser Just Solved a 150-Year Physics Mystery For over a century, physicists knew a strange magnetic signal should exist in everyday metals like copper and gold, but they couldn’t see it. Now, using only a blue laser and a clever tweak to a classic...

This Blue Laser Just Solved a 150-Year Physics Mystery #Science #Physics #OpticsandPhotonics #BlueLaser #PhysicsMystery #Optics