onto a droplet of distilled water. The peak power of the laser pulses was varied over the range of 1–25 GW. The droplet emission was measured by a spectrometer in the wavelength range of 195 ...

Brace yourself for the drop! These awesome waterslides ... trapdoor and plunges you down at a near-vertical angle. The slide can be found in dozens of water parks worldwide, including Dubai ...

What they saw was something no human had ever witnessed: the moment hydrogen and oxygen atoms merged to form water. In effect ...