A crowd-sourced search for alien intelligence called SETI@Home is in its final stages, analyzing 100 radio signals of ...
In this experiment I show you to perform quantum tunneling. I first explain what quantum tunneling actually is, then I show you how to make it happen. I talk about total internal reflection and how ...
The dream of a real lightsaber has always sounded like a physics joke, not an engineering brief. Yet a retractable plasma ...
For 21 years, between 1999 and 2020, millions of people worldwide loaned UC Berkeley scientists their computers to search for ...
Seated on the stone floor of a medieval fortress in Italy's Tuscan hills, students rip thin, one-inch strips of fabric. They ...