There’s a seemingly unending list of modifications or upgrades you can make to a 3D printer. Most revolve around the ...

Good things come from tearing down walls. Kitchens open up. Germans get to reunite their divided families. And, in the case ...

Abstract: A novel aero-engine control method based on deep reinforcement learning (DRL) is proposed to improve the engine response ability. The Q-learning that is model free and can be performed ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Ellen Lee Ellen Lee is a ...

Visit us in Washington, DC and Chantilly, VA to explore hundreds of the world’s most significant objects in aviation and space history. Free timed-entry passes are required for the Museum in DC. This ...