Abstract: A constant power (CP)-constant voltage (CV) protocol for battery charging is implemented in a conventional boost converter with output filter (BOF) by imposing loss-free resistor (LFR) ...

And more useful than I thought.

Scientists from Brazil are challenging the traditional view of universal constants, proposing that only one constant—time itself—is needed to measure relativistic spacetime. The research team argued ...

Every Christmas Day, after the kids are tucked into bed and my wife has drifted off on the couch, I turn off whatever holiday movie we’ve settled on and fire up Netflix to watch “The Constant.” The ...

When Kendrick Constant glanced at his phone one afternoon in 2018, he noticed dozens of text messages rolling in from a cluster of retired fifty-something investment bankers trading jokes and ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

The article by Jacklin Kwan on the number of fundamental constants there are (or should be) raises an important issue that cuts to the heart of physical theory: are constants genuine features of ...

Astronomers are rethinking one of cosmology’s biggest mysteries: dark energy. New findings show that evolving dark energy models, tied to ultra-light axion particles, may better fit the universe’s ...

Since Charles Leclerc entered Formula 1 in 2018, the Scuderia Ferrari driver has quickly cemented himself as one of the most popular drivers on the grid. With seven years spent racing for the Italian ...

Leeron is a New York-based writer who specializes in covering technology for small and mid-sized businesses. Her work has been featured in publications including Bankrate, Quartz, the Village Voice, ...