Science ❯ Physics

Acoustics

Sound Waves Sonic Booms Sonic Boom Sound Production Shock Waves Sound Transmission Sound Measurement Wave Propagation Vibrations Ultrasonics

EPFL Shows Sound-Powered Cavities Can Drive Tiny Boats and Microfliers

Researchers say tuned hollow cavities use Helmholtz resonance to turn external sound into directed air jets that create motorless thrust.

SpaceX Launches Falcon 9 From Vandenberg, Deploys 24 Starlink Satellites

Study Shows Humans Can Sense Infrasound Through Inner‑Ear Electrical Fields

SpaceX Flies Back-to-Back Falcon 9 Starlink Launches From Florida and California

USGS Logs 'Magnitude 0.0 Sonic Boom' After Loud Blast Rattles South Carolina Midlands

Texas Homeowners Sue SpaceX Over Alleged Starship-Related Home Damage

NASA’s X-59 Completes First Wheels-Up Flight in Quiet Supersonic Program

Rochester Team Demonstrates Squeezed Phonon Laser That Cuts Thermal Noise

SpaceX Targets Vandenberg Starlink Launch Poised To Push Constellation Past 10,000

Study Reveals Near-Supersonic Slip Pulses Behind Sneaker Squeaks

Supersonic Cracks in Tape Launch Tiny Shockwaves, Solving the Screech Mystery

SpaceX Launches 24 Starlink Satellites From Vandenberg as Booster Lands at Sea

150 Years After the Patent Race, the Telephone’s Origins Remain Contested

Global Launch Flurry Puts Vulcan USSF-87, Crew-12 and Ariane 64 Debut in the Spotlight

Trump Says U.S. Used Secret ‘Discombobulator’ in Maduro Raid as Debate Grows Over What the System Is

‘Bat Accelerator’ Shows Bats Use Doppler Acoustic Flow to Control Flight Speed

Team Demonstrates Single-Chip Phonon Laser for Surface Acoustic Waves

Mystery Boom Over East Anglia Rattles Homes as MoD Rules Out RAF

MIT Uses Ultrasound to Rapidly Extract Drinking Water From Air

Ultrasound-Driven Microbubble Muscles Power Fast, Programmable Soft Robots