БЛОГ

Feb 15, 2019

Laser creates clouds over Germany

Posted by in category: geoengineering

Circa 2010


A laser has been used to generate small clouds on demand in lab, and real-world experiments suggest this could be a way to call down rain when it’s needed.

People have experimented with cloud seeding for decades in the hope of boosting rainfall, usually by sprinkling silver iodide crystals into clouds high in the atmosphere.

These crystals encourage large water droplets to form around them, and the droplets then fall as rain – in theory, at least. “The efficiency of this technique is controversial,” says Jérôme Kasparian at the University of Geneva, Switzerland, one member of a research team that think lasers may be a better way to trigger rain on demand.

Read more

Comments are closed.