xkcd.comhttps://xkcd.com/2026-05-18T00:00:00ZParticle Census2026-05-18T00:00:00Zhttps://xkcd.com/3247/<img src="https://imgs.xkcd.com/comics/particle_census.png" title="Remember, your answers to the physics census are confidential; we will not be issuing Pauli exclusion principle citations." alt="Remember, your answers to the physics census are confidential; we will not be issuing Pauli exclusion principle citations." />Speedrun2026-05-15T00:00:00Zhttps://xkcd.com/3246/<img src="https://imgs.xkcd.com/comics/speedrun.png" title="Usain Bolt holds the world record in the 100 meter speedrun." alt="Usain Bolt holds the world record in the 100 meter speedrun." />Results Age2026-05-13T00:00:00Zhttps://xkcd.com/3245/<img src="https://imgs.xkcd.com/comics/results_age.png" title="Please, we need your help. Our research suggests you're the last living descendant of the person who knew how to format this config file." alt="Please, we need your help. Our research suggests you're the last living descendant of the person who knew how to format this config file." />Pullback Drive2026-05-11T00:00:00Zhttps://xkcd.com/3244/<img src="https://imgs.xkcd.com/comics/pullback_drive.png" title=""How does the spring not run out almost immediately?" "We pull it back REALLY far."" alt=""How does the spring not run out almost immediately?" "We pull it back REALLY far."" />