You've Never Touched Anything

Right now you're hovering. Above your chair, above your phone, above everything — by about a nanometer. What you call "touch" is electron shells refusing to overlap, and the feeling of solidity is electromagnetism pushing back. So what are you actually feeling when you hold a hand? यह video Hindi में — Gyandu:    / @gyanduofficial   #physics #atoms #quantum #counterintuitive #science #animation #electromagnetism