News tagged with sound bullets

Sound bullets in water

Sound waves are commonly used in applications ranging from ultrasound imaging to hyperthermia therapy, in which high temperatures are induced, for example, in tumors to destroy them. In 2010, researchers at Caltech led by ...

dateNov 19, 2012 in General Physics
shares0 comments 0

Caltech researchers create 'sound bullets'

Taking inspiration from a popular executive toy ("Newton's cradle"), researchers at the California Institute of Technology have built a device -- called a nonlinear acoustic lens -- that produces highly focused, high-amp ...

dateApr 21, 2010 in General Physics
shares0 comments 1

Search results for sound bullets

Bringing hypersonic flight closer to reality

Two University of Sydney aeronauticalengineering PhD researchers have been invited by the European Space Agency (ESA) to help realise the dream of travelling across the globe at 7 times the speed of sound.

dateMay 01, 2015 in Engineering
shares32 comments 1

Virtual reality isn't just for video games

When people think of virtual reality, they think games. Put on a helmet where VR systems are being demonstrated, and chances are you'll be immersed in a video game. Here you are in a spaceship cockpit. Now you're driving ...

dateJan 11, 2015 in Hi Tech & Innovation
shares27 comments 0

Hunting for dark matter in a gold mine

"What really impressed me was the trip down," said astrophysicist James Buckley, PhD, speaking of the vertical mile he traveled to get to the site of an underground dark-matter experiment. "You can see you're ...

dateDec 09, 2014 in General Physics
shares0 comments 25

List of search results for sound bullets