Until recently phased array radar has been very expensive, used only for military applications where the cost of survival weighs in the balance. With the advent of low-cost microwave devices and ...

A laser phased array directed energy system has been designed and simulated. Lubin and Hughes calculated the requirements and possibilities for DE-STAR systems of several sizes, ranging from a desktop ...

SpaceX sent a Falcon 9 to space earlier this month with a previously-used commercial Dragon capsule attached to it. It broke a record for modern spaceflight, as a commercial capsule has never went ...

Traditionally, soundbars have been ruled by tradeoffs. The deal goes like this: You relinquish a few expectations – namely, that you'll get anywhere close to decent stereo imaging for music playback ...

In the medical applications of ultrasonic imaging, sound waves of high frequency are usually employed to produce in-depth cross-sectional images of internal organs. Special multi-element transducers ...

Ultra-thin drive for High Watts per Kilogram (HaWK) solar array system helps boost orbit average power available to CubeSats by over 300% and enables new functionality to support high performance ...

As a former realtor, general contractor and greenhouse operator, Kristi has touched nearly all aspects of homeownership, from the foundation up. Today, Kristi is a full-time investing and real estate ...