So, researchers developed a method to make sound waves travel in only one direction. The innovation has far-reaching applications that go beyond acoustics, such as radar. After years of research ...
Researchers at ETH Zurich have managed to make sound waves travel only in one direction. In the future, this method could also be used in technical applications with electromagnetic waves. Water, ...
Images of babies in the womb often look ... sort of creepy. They're generally black and white, you have to stare pretty hard to make out any features and the subjects often look more alien than human.
Despite our growing expertise in sending astronauts to the International Space Station — an impressive 400 kilometers above Earth — we, oddly, know little about one of our own planet’s most ...