Per Second Squared

Per Second Squared
astrophysics-memes, relativity-memes, spacetime-memes, units-memes, physics-memes | ScienceHumor.io

Nothing makes an astrophysicist more euphoric than measuring the entire universe in light-travel time. Why use boring conventional units when you can express galactic distances in billions of years? These cosmic hipsters converted everything to seconds and called it revolutionary. Next time you ask how far away a star is, don't be surprised when they smugly reply "about 4 trillion seconds, give or take a few millennia." The rest of us peasants will stick to meters and kilograms while they're out there living in 4-dimensional spacetime like it's no big deal.

More Like This