Interesting Engineering on MSN

Electricity from orbit? 7 space laser projects that aim to beam power to Earth

The energy sent is low-intensity, invisible infrared light, which allows ground-based solar projects to generate power even ...

Exploring the origins of the universe: 145 low-noise amplifiers complete ALMA telescopes

The Atacama Large Millimeter/Submillimeter Array (ALMA) in the Chilean Andes is one of the most powerful radio telescope ...