For the first time, scientists have observed a collection of particles, also known as a quasiparticle, that's massless when moving one direction but has mass in the other direction. The quasiparticle, ...
Former Arizona Wildcats standout Heath Bray, a prominent figure in the development of the celebrated “Desert Swarm” era, has died per social media posts from his brother, Aaron Bray, and friends of ...
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