It might seem like a simple question. But the science behind a blue sky isn't that easy. For starters, it involves something called the Rayleigh effect, or Rayleigh scattering. But that same ...

Everyone has seen the iridescent rainbow patterns in an oil sheen on water.  Oil is hydrophobic, which repels water and doesn’t mix.  It spreads out across the surface of the water, and if ...

Fire and flames from burning rubber on dark background. Heat footage for templates and alpha channel editing pattern. Empty copy space for text, title or logo design. Place for ads in loop of burning.

Persistent Link: https://ieeexplore.ieee.org/servlet/opac?punumber=18 ...