An intuitive tutorial of antennas and antenna theory. This website is designed to present a comprehensive overview of antennas, from design, to measurement and theory. Unnecessarily complicated math is avoided throughout.

Tax rates may be the same for big and small companies, but five charts show how things work out differently in practice.

Record a video of the changing sky by using an all-sky camera.

Strategic National Stockpile site edited to downplay role in helping US states.

The different hominid species, possibly including the oldest-known Homo erecetus, existed in the region's hills and caves

At this critical time in the modern history of the human race, mathematical models have been pushed into the foreground. Epidemic forecasting informs policy and even individual decision-making. Sad…

Objective To determine if using a parachute prevents death or major traumatic injury when jumping from an aircraft.

Design Randomized controlled trial.

Setting Private or commercial aircraft between September 2017 and August 2018.

Participants 92 aircraft…

Or yet another rant about YAML

Rough.js is a light weight javanoscript library that lets you draw graphics with a hand-drawn, sketchy, appearance.

The COVID-19 pandemic is rapidly changing the world, and these changes will impact developers everywhere

In this post, I want to sketch a particular perspective on $\lambda$-calculus and higher-order logic and Church's simple theory of types. I ...

Rudimentary Roam replica with Org-mode. Contribute to org-roam/org-roam development by creating an account on GitHub.