European Museums Are Using Nanotechnology To Preserve And Restore Modern Artworks

In Kurt Vonnegut’s Bluebeard, the main character, the abstract expressionist artist Rabo Karabekian, makes his works with Sateen Dura-Lux...

A nearby supernova explosion is dumping radioactive metal on Earth

A couple of weeks ago, researchers discovered radioactive debris from a series of massive supernova explosions at the bottom of our larg...

Einstein meets the dark sector in a new numerical code that simulates the universe

A powerful numerical code that uses Einstein's general theory of relativity to describe how large-scale structures form in the unive...

Stepper Motors : Introduction to Stepper Motors

A stepper mottor is a brushless, synchronous electric motor that converts digital pulses into mechanical shaft rotation. Every revolution ...

NASA Asteroid Theory Update: When Bad Science Critics Bad Science

"The bad news is it’s all basically wrong." A former Microsoft chief technologist has just come out and accused NASA ...