Interstellar solar sails hit a strange problem at 75% of light speed
محرر واقع مصر
ساينس ديلي - أفضل العلوم
02 سبتمبر, 2026
Solar sails pushed by powerful lasers could reach incredible speeds, but relativity may eventually make the light itself work against them. At around 75% of the speed of light, scattered photons can begin creating drag, adding a surprising obstacle to interstellar travel.
