After nearly 12 hours of testimony, House Intelligence Committee Chairman Adam Schiff concluded Day 3 of public impeachment inquiry hearings with impassioned remarks.
Schiff gives fiery closing on Day 3 of public hearings
Amplifier for terahertz lattice vibrations in a semiconductor crystal
In analogy to the amplification of light in a laser, vibrations of a semiconductor crystal, so called phonons, were enhanced by interaction with an...
Arizona Is in COVID Hell—and Forced to Go After Rogue Gyms
Arizona set a record Wednesday for new coronavirus cases, and 90 percent of the state’s ICU beds are filled. But that’s not stopping some...
