Getting your first telescope should feel exciting, not frustrating. If I avoid a few common beginner mistakes, I can turn that confusing bundle of glass and metal into a tool that reliably shows the ...

Trump threatens to halt federal money next month not only to sanctuary cities but also their states US marshals join search for Timothy Busfield on arrest warrant: report Mike Tomlin steps down, NFL ...

As digital assets continue to see increased interest and adoption, many market participants are looking for the same things they expect from traditional asset classes: transparency, governance, and ...

A system that projects light beams directly into the eye could change the way we see the world. US firm Microvision has developed a system that projects lasers onto the retina, allowing users to view ...

Abstract: High-precision on-orbit pointing calibration of the Optical Telescope Assembly (OTA) of laser communication terminal (LCT) is a critical prerequisite for rapid acquisition and tracking of ...

Abstract: In order to meet the laser communication requirements of small satellites, we designed an electromagnetically-driven micro-electromechanical system (MEMS) fast steering mirror (FSM) with a ...

🎮 What is Enigmo 2? Enigmo 2 is a 3D physics puzzler where you redirect streams of water, plasma, laser, and oil through gravity-defying levels using gadgets like bumpers, reflectors, funnels, ...