iJEP Studio
@ijep.studio • 65,500 subscribers
Videos
The tiniest engine on Earth#learnontiktok #atpsynthase #flagellum #biotok #funfacts #biology #nanomachine #learning #molecularbiology #coolscience #scienceanimation #molecularmotor #stem Powered by a natural outboard engine, a bacterium relies on flowing protons to spin its flagellum hundreds of times a second through water. Inside, thousands of nanomachines operate in a dense labyrinth of DNA that spans a thousand times the cell's length. As food grows scarce, surface receptors trigger a messenger that reverses the motor. The cell tumbles, recalibrates, and races off in a new direction. By repeating this cycle, these invisible organisms successfully hunt for food and navigate their environment.
iJEP Studio980,700 views • 4 days ago
40 Ways Light Can Bend, Bounce and Break ✨ How does a lens focus light? Why does a diamond sparkle? Where do rainbows come from? 🌈 40 optical elements, one beam of light at a time 🔦 Every ray path follows real optics: Snell’s law, reflection, total internal reflection and dispersion. 🔍 Lenses: convex, concave, meniscus, aspheric, Fresnel, GRIN 🪞 Mirrors: plane, concave, parabolic, elliptical, Mangin 🔺 Prisms: right-angle, Dove, penta, rhomboid, beam splitter 💎 Light in nature: water droplets, diamonds, hot-air mirages 🌈 Splitting white light: Newton’s prisms, diffraction grating Which one surprised you most? Comment below 👇#learnontiktok #learning #funfacts #physics #optics #light #science #STEM #lens #prism #rainbow #satisfying #oddlysatisfying #scienceexplained #ijepstudio#stem #coolscience #simulation
iJEP Studio2,000,000 views • 25 days ago
DNA replication machinery #dna#satisfying #oddlysatisfying #learnontiktok #sciencetok #biotok#atp #polymerase ##simulation #coolscience #biochemistry By understanding the structure of DNA, scientists proposed—and later proved—that DNA serves as the template for copying genetic information. Using computer animation based on molecular research, we can now visualize how DNA replication takes place inside living cells. You’re looking at an assembly line of tiny molecular machines working together to duplicate DNA. The DNA double helix enters from the bottom left, where a molecular machine called helicase unwinds it into two separate strands. One strand is copied continuously, extending toward the right. The other strand is more complicated: because DNA can only be synthesized in one direction, it must be copied in short, separate segments. The strand forms loops that allow the replication machinery to coordinate the copying process. By the end, the original DNA molecule has been duplicated into two DNA molecules, each containing one original strand and one newly synthesized strand.
iJEP Studio596,600 views • 1 month ago
No more content to load