Einstein may be wrong about how mirrors travelling at light speed work

In 1905, Einstein discovered a paradox in the predicted behaviour of mirrors travelling at impossible speeds, but it may now have been resolved

Relativity in Five Lessons

Does mass increase when nearing the speed of light? - Big Think

New kind of light is a vortex beam that twists faster as it moves

ELI Beamlines Facility

3.E: Same Laws for All (Exercises) - Physics LibreTexts

New Scientist

Scientists discovered a new dinosaur species, and it could reshape

What einstein got wrong about ultra-speedy mirrors - 15 Feb 2024 - New Scientist Magazine - Readly

The one about Relativity. Long before Einstein, Isaac Newton had…, by The Basics of Everything

The One-Way Speed of Light

Einstein looking at himself in the mirror while traveling at the speed of light : r/dalle2