
“Made in the USA.” That can now be said of the radioactive isotope molybdenum-99 (Mo-99), last made in the United States in the late 1980s.
“Made in the USA.” That can now be said of the radioactive isotope molybdenum-99 (Mo-99), last made in the United States in the late 1980s.
Researchers have long sought electrically conductive materials for economical energy-storage devices. Two-dimensional (2D) ceramics called MXenes are contenders.
Nearly 100 commercial nuclear reactors supply one-fifth of America’s energy.
Quasiparticles—excitations that behave collectively like particles—are central to energy applications but can be difficult to detect.