Sometimes I have to write stuff so I won't forget how to do it. This is one of those times. In my recent post on the angular size of a soccer goal, I created a contour plot. Despite what you might ...

For railroads, it’s all about managing static and kinetic friction. NASA Delays Launch of Artemis II Lunar Mission Once Again A failure in the helium flow of the SLS rocket has prompted NASA to delay ...

[Randall Munroe] certainly understands the power of graphical representation of data. The humorous plots in his xkcd webcomic are one of the favorite parts for many readers. Their distinctive, ...