Levitation of Small Particles

Levitating small particles involves balancing forces so they remain suspended in a medium, often air or liquid. This can happen through methods like acoustic levitation, where sound waves create pressure that counters gravity, or electromagnetic techniques that use magnetic or electric fields to hold particles in place. These forces effectively "trap" the particles, preventing them from settling. Such control allows scientists to study tiny particles without contact, enabling advanced research in fields like physics, chemistry, and materials science. The process relies on harnessing natural forces in precise ways to achieve stable suspension in mid-air or within fluids.