Commercial availability and ease of access to drone systems – particularly commercial-off-the-shelf drones – could increase ...

In this video, we derive the catenary curve using physics and calculus, explaining how a hanging cable reaches equilibrium under gravity. Step-by-step reasoning connects forces, differential equations ...

The author, who lived in Iran for many years and is married to an Italian-born Iranian, weaves a rich patchwork of everyman human experience. Aptly subtitled “Memoir”, de Bellaigue’s book pieces ...