He was a star commander in the Roman army. 1,600 years later, his stele made it to the black market Ukraine Found Way to Divert Russian Drones into Neighbor's Airspace—Report MIT engineers achieve ...

Perform the following extraction twice: add 1 ml of water-saturated diethyl ether, vortex the tube, and dispose of the upper (solvent) phase. Ensure that the diethyl ether is water-saturated ...