Monday, May 27, 2019
Encouraging snowing in Colorado could be freezing us in the upper Midwest
In Colorado more than a hundred cloud seeding machines are set up in mountainside backyards, fields and meadows.
Their goal is the same: to “seed” clouds with particles of silver iodide, a compound that freezing water vapor easily attaches to.
That makes ice crystals, which eventually become snowflakes.
Posted by moderationist at 5:56 AM