Some say the reason most manhole covers are round is that a circle cannot fall through a smaller circular hole. Which of these other two-dimensional shapes cannot fall through a hole that is the same ...
Researchers Sang-Ho Kim, An-Ping Li, Bronson Messer and Zac Ward of the Department of Energy’s Oak Ridge National Laboratory ...
Laser light can physically distort Janus TMD materials, revealing how their asymmetrical structure amplifies light-driven forces. These effects could power breakthroughs in photonic chips, sensors, ...