Friday, July 11, 2014

Watch the 'Hand vs. Liquid Nitrogen' Video to Burn Time

Posted By on Fri, Jul 11, 2014 at 3:43 PM


The smart scientist says you shouldn't try this at home. Apparently, the Leidenfrost effect only works for him.
The Leidenfrost effect is the formation of a gas barrier between a hot surface and a boiling liquid if the temperature difference is great enough. This gas barrier greatly slows the heat transfer between the two and allows the liquid to last longer and consequently the hot surface to remain hot longer. This effect can be seen in a frying pan as it's being heated. At first the water quickly boils as it's dropped in but at a hot enough temperature the Leidenfrost effect takes over and makes the water skate around the surface lasting a very long time.
So,don't try this at home. Send us a video if you do. Depending on the outcome, we will probably share it here.

Tags: ,

Comments

Subscribe to this thread:

Add a comment

Staff Pick

With Respect to Plants

A Visual Conversation on Botanical Conservation, Art & Illustration featuring work by the Desert Museum’s Botany Department… More

@ Arizona-Sonora Desert Museum June 4-Aug. 28, 10 a.m.-4 p.m. 2021 N. Kinney Road.

» More Picks

Submit an Event Listing

Popular Content

  1. Zona Politics: Your Primary Election Round-Up! (The Range: The Tucson Weekly's Daily Dispatch)
  2. What John Oliver Said About Charter Schools (The Range: The Tucson Weekly's Daily Dispatch)
  3. The Weekly List: 21 Things To Do In Tucson In The Next Seven Days (The Range: The Tucson Weekly's Daily Dispatch)
  4. The New York Times is Telling the Story of How Tucson Became an 'Unlikely Food Star' (The Range: The Tucson Weekly's Daily Dispatch)
  5. Casa Video Top 10 (The Range: The Tucson Weekly's Daily Dispatch)

© 2016 Tucson Weekly | 7225 Mona Lisa Rd. Ste. 125, Tucson AZ 85741 | (520) 797-4384 | Powered by Foundation