Some think the trails behind planes have mind-altering chemicals, but do they really? Here’s the difference between chemtrails & contrails.
“Contrails are clouds formed when water vapor condenses and freezes around small particles (aerosols) that exist in aircraft exhaust. Some of that water vapor comes from the air around the plane; and, some is added by the exhaust of the aircraft.”
Instant Freeze Supercooled Water
“You may have seen videos of specially prepared supercooled liquid water freezing instantly when shaken or tapped, like ours below. But can you reproduce this demonstration at home? …We’ll show you a simple and almost fool-proof way to prepare supercooled water and impress your friends, while also experimenting with another interesting property of water.”
DNews is dedicated to satisfying your curiosity and to bringing you mind-bending stories & perspectives you won’t find anywhere else! New videos daily.
Watch More DNews on Seeker http://www.seeker.com/show/dnews/
DNews on Twitter http://twitter.com/dnews
Trace Dominguez on Twitter https://twitter.com/tracedominguez
DNews on Facebook https://facebook.com/DiscoveryNews
DNews on Google+ http://gplus.to/dnews
Discovery News http://discoverynews.com
Download the Seeker Daily App: http://testu.be/1ndmmMq
Sign Up For The Seeker Newsletter Here: http://bit.ly/1UO1PxI
Special Thanks to Julian Huguet for hosting DNews!
Check Julian out on Twitter: https://twitter.com/jhug00