Airplane magnetic compass, how it works and four common compass mistakes. Read more »
Burning a sample of Rocket Candy (Potassium Nitrate and Sugar) Read more »
Jupiter ‘shepherds’ the asteroid belt, preventing the asteroids from falling into the sun or accreting into a new world. [X-post /r/educationalgifs] Read more »
Real-time water crystallization process I caught on video. Read more »
Visualizing Climate Change in Phoenix, Arizona Read more »
305 days of sunspots in one GIF. A perfect example of the dynamic, ever-changing face of the Sun. Read more »
