Lifetime of a photon. | Science Bitch

Scientists just revealed what a photon actually looks like, and it changes everything. Not a point. Not a sphere. A three-dimensional electromagnetic field rippling through space and time. For decades, we couldn't calculate exactly how light and matter interact. We had to approximate, which limited what we could design. But researchers just cracked the math using a breakthrough called "pseudomode transformation." Now we have exact equations instead of estimates, and that precision unlocks techno