Featured in shock waves
What We Now Know About The Chelyabinsk Meteor
A set of newly released papers reconstruct the fireball's impact.
Video: Surfing on Supersonic Shock Waves at 3,000MPH
Surfing big breakers is cool and all, but wouldn’t catching lazy rollers be more fun at speeds topping Mach One?...
Air Force’s Hypersonic X-51 WaveRider Ready For First Test Flight
The military’s new wingless plane is set to make its first hypersonic test flight Tuesday, after it is released from...
Seismic Invisibility Cloak Could Hide Buildings From Earthquakes
Engineering a precise series of ring-shaped shields to deflect earthquakes around a building