Cherenkov Radiation : Particles Faster Than the Speed of Light? In something like water, particles like electrons can beat light in a race – and cause a blue glow to prove it. Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts Have Lost Pyramids Been Found in Egypt with Google Earth? Full Tour Of The Space Station in HD Why Is Blue So Rare In Nature? Quantum Computing – Almost a Reality ? What if NASA had the US Military’s Budget? NASA can’t explain unexpected flip in wind direction