Every time you check the time on your phone, make an online transaction, or use a navigation app, you are depending on the precision of atomic clocks. An atomic clock keeps time by relying on the “ticks” of atoms as they naturally oscillate at rock-steady frequencies. Today’s atomic clocks operate by tracking cesium atoms, which […]| MIT Physics
Exploring the strange intersection of science, conspiracy, and military secrecy in the decades-long quest for anti-gravity propulsion.| Freethink