Rain’s Dirty Little Secret

More info: (See links below)
Produced by: Minute Earth
Year: 2013
Language: English
Region: Global

Check out http://www.lynda.com/minuteearth for 10 days of free online courses.
http://www.lynda.com/

Thanks also to our Patreon patrons:
– AshrafDude
– Nasser Hamed Alminji
– Jeff Straathof
– Mark
– Maarten Bremer
– Emil Kampp
– Today I Found Out
– Nicholas Buckendorf
– Antoine Coeur
________________________________________­___

MinuteEarth provides an energetic and entertaining view of trends in earth’s environment – in just a few minutes!

Created by Henry Reich
With the MinuteEarth team: Alex Reich, Peter Reich, Emily Elert, Ever Salazar, Kate Yoshida, and Henry Reich. Music by Nathaniel Schroeder: http://www.soundcloud.com/drschroeder
________________________

Please support us on Patreon: https://www.patreon.com/minuteearth
And follow us on Vessel: https://www.vessel.com/shows/68917745…
And YouTube: http://www.youtube.com/user/minuteear…
And here we are on iTunes: http://podcast.minuteearth.com/
Also, say hello on:
Facebook: http://facebook.com/minuteearth
Twitter: http://twitter.com/MinuteEarth
________________________

Want to learn more about the topic in this week’s video? Here are some key words/phrases to get your googling started:
– Condensation – the process of water molecules glomming together into visible droplets
– Condensation nuclei – tiny solid particles that water vapor condenses onto (also called aerosols)
– Homogenous condensation – condensation without any kind of condensation nuclei
– Dew point – the temperature below which water vapor starts to condense into droplets
– Heterogenous condensation – condensation that happens with the help of condensation nuclei
– Critical Embryo – a cluster of water molecules big enough to easily gain more molecules
– Cloud chamber – a cool thing to check out if you want to build a particle detector at home (it involves pumping a bunch of water vapor into pure air; when a particle passes through, it leaves a streak of ionized water molecules that, in super-saturated air, can act as condensation nuclei!)
__________________

References:

Knupp, K. Surface Thermodynamics and Nucleation of Water Droplets and Ice Crystals. Lecture Notes. Retrieved March 2015 from: http://vortex.nsstc.uah.edu/mips/pers…

McDonald, JE (1962) Homogenous Nucleation of Vapor Condensation. I. Thermodynamic Aspects. Institute of Atmospheric Physics, The University of Arizona, Tucson, Arizona.

McDonald, JE (1962) Homogenous Nucleation of Vapor Condensation. II. Kinetic Aspects. Institute

Subscribe to our Newsletter
Dossier
Uncategorized  
Tags
 
Date
June 29, 2020  
Views
 
Language
 
Region
 
Produced by