The difficulty stems from a fundamental tradeoff when performing THz measurements: achieving high spectral resolution versus high spatial resolution. To accurately capture the narrow spectral ...

As the year winds down, there is a quiet pause that sneaks in between the rush of deadlines, parties and holidays. It is the moment when you finally exhale and ask yourself how you really feel about ...

The United Nations rarely moves fast on disarmament. This year, though, it did something unusual. On November 6, the General Assembly’s First Committee, where states debate over questions of ...

AT&T and SpaceX were both spectral beneficiaries of EchoStar’s recent exit from the commercial cellular space, but the CEO of the former remains non-plussed by the ability of latter to become a ...

Across nearly four decades as a teacher, principal, superintendent, funder, and now leader of a large education nonprofit organization, the experience that most shaped my view of learning wasn’t a ...

In 1924, the Soviet Union under Joseph Stalin unleashed its divide-and-rule policy to ethnically divide the Fergana Valley among the Uzbek Socialist Soviet Republic and the Kara-Kirgiz Autonomous ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

We learn something new every day. And often, it's not textbooks but experience that turns out to be the best teacher. Some of the most important life lessons come when we least expect them. Wrapped up ...

Mini-PCs are becoming so affordable and yet so capable these days that you can buy a decent one for around $100. I’m talking about a mini that will run at a decent 3.6GHz clock speed, come with 12GB ...