Nonetheless, lightning’s strength still lingers in our imagination. Hollywood considers it powerful enough to allow strangely designed cars from the early 1980s to break the space-time continuum. In ...

An international team of engineers and space scientists has used a variety of assumptions, techniques, and math principles to calculate the energy requirements for using moon dust to create rocket ...

SO ONE THING THAT THEY REALLY KEEP TRACK OF ARE THE DEGREE DAYS NOW, THAT IS A METRIC THAT YOU MAY NOT OFTEN HEAR ABOUT UNLESS YOU WORK AT THE ENERGY SECTOR, BUT IT’S REALLY IMPORTANT FOR BOTH ...

Efficient design of pneumatic systems promotes sustainable production, reduces overall costs and increases dynamic characteristics of the machine. The correct choice—and design—of the system is the ...

You can't always control the price of electricity, but you can control your home's energy consumption. Here's how to calculate it. Chi Odogwu is a digital consultant, professor, and writer with over a ...

Microsoft's free Joulemeter utility gives you a rough estimate of a Windows system's power consumption. Plus: tips for reducing your electronics energy bill. Dennis O'Reilly began writing about ...