Tag: alex parkins

Is gallium nitride the silicon of the future?

Is gallium nitride the silicon of the future?

The global electronics industry has been fueled by silicon from the get-go, but that may soon change. Products are slowly appearing that replace silicon with gallium nitride, a material that promises to shrink technology down while making it more efficient. We take a look inside one of these products to find out how gallium nitride…

Tiny meteorites are everywhere. Here’s how to find them.

Tiny meteorites are everywhere. Here’s how to find them.

Literal tons of tiny meteorites fall to Earth every day, but are next to impossible to find once they land. At least, that’s what the scientific community assumed. In this pilot episode of our “Trial & Error” experiment series, we go on a hunt for micrometeorites with the help of the amateur scientist who showed…

Why doctors are worried about the Apple Watch EKG

Why doctors are worried about the Apple Watch EKG

The Apple Watch Series 4 learned a new trick: it can now perform an EKG, or electrocardiogram. It’s a test that can detect heart problems, and it could save lives. But it could also have some unintended side effects: self-diagnosis, false positives, and other headaches for doctors and hospitals everywhere. We took the new EKG…