A science communicator creates a 4-minute slow-motion video by filming a 2.5-second event at 1200 frames per second and playing it back at 30 frames per second. How many minutes long is the playback video?

Sun, 03 May 2026 17:19:16 +0000

**A Science Communicator Creates a 4-Minute Slow-Motion Video—Here’s How Long the Playback Truly Is** Curiosity about ultra-slow-motion technology is growing fast—especially among science enthusiasts and educators. A common question emerging in digital spaces: If a short real-world event is filmed at 1,200 frames per second and then played back at 30 frames per second, how long will the resulting slow-motion video last? The answer might surprise those curious about frame rates and playback timing—this detailed explanation breaks it down clearly and factually. ### Why This Slow-Motion Technique Is Gaining Traction Camera innovation and editing capabilities now make extreme time-compression accessible to a wider audience. Filming an event in ultra-high detail—like capturing a tiny droplet’s splash or a balloon pilot’s bursting string—requires capturing thousands of frames quickly. Recording at 1200 fps preserves every micro-second of motion, creating a visually rich, stretched-out playback. Playing it back at standard 30 fps slows the footage dramatically, transforming split-second moments into 40-minute-long sequences that reveal intricate physics invisible to the naked eye.