Underwater Explosions (Science with Alan Sailer!) - Smarter Every Day 63

Click to Tweet -- http://bit.ly/UnderwaterBang
Share to Facebook -- http://on.fb.me/Oz3RAz
Get lost for hours in Alan's Photostream -- http://bit.ly/SailerPhotostream
Download the song -- http://bit.ly/QlDJHT

This is an extremely difficult Fluid Dynamics problem. It's very difficult to explain how complicated it is. All fluid dyanamics professors I showed this to were baffled!

Many of you have asked for the Raw Data so you could do your own analysis. Here it is:
http://youtu.be/OZtNGJISBls

Artist Info:
Gordon McGladdery wrote & Recorded the song "Armadillo"
"Name your price" and download it by clicking here
http://ashellinthepit.bandcamp.com/track/armadillo

~~~~~~~~~~
GET SMARTER SECTION

Shock Induced Cavitation:
http://www.dtic.mil/cgi-bin/GetTRDoc?AD=ADA231975

Oscillations of a fluid in a pipe (kind of like a drinking straw)
What's interesting is that the deeper the straw is in the water, the more oscillations you'll have because the pressure difference is higher!
http://www.pmmh.espci.fr/fr/gouttes/Publications_files/Gravitational%20oscillations.pdf

Also, read this:
http://en.wikipedia.org/wiki/Depth_charge
http://www.dtic.mil/cgi-bin/GetTRDoc?AD=AD704616
(Thank Gene from MD for that last link)

~~~~~~~~~~~~~~~~~~~~~~~~~~~~
GET STUFF SECTION:
(If I did this right these should be working Amazon affiliate links to purchase the stuff I like to use. When people purchase from these links it will support Smarter Every Day.)

❓Mystery Item (just for fun): https://amzn.to/3fjP38i
Things I use and like:
?Camera I use : https://amzn.to/2VSiruw
Favorite Lens: https://amzn.to/2KPDQ1a
Wide-angle: https://amzn.to/2SlPchR
On-camera Mic: https://amzn.to/3aVVbjz
Lav Mic: https://amzn.to/3aRek6r
Hot shoe mount for Lav Receiver: https://amzn.to/35m6uAo
My Tripod: https://amzn.to/2Yl6RtJ
My Multi-tool: https://amzn.to/2zGm5Pz
Favorite SD Card: https://amzn.to/2KQ3Edz
?How I get footage off my phone: https://amzn.to/2KMem4K
Travel Tripod: https://amzn.to/2zEa9Oi
My Backpack: https://amzn.to/35jveJL
My Headlamp: https://amzn.to/3deYmVt
Favorite Bidet: https://amzn.to/2xnMG3b
World Map: https://amzn.to/3aTFCZT
Favorite Shoes: https://amzn.to/3f5trfV
Everyone needs a snatchblock: https://amzn.to/2DMR4s8
?Goggle Up! : https://amzn.to/2zG754g

Also, if you’re interested in a Smarter Every Day shirt etc. they’re really soft and you can get there here: https://www.smartereveryday.com/store
~~~~~~~~~~~~~~~~~~~~~~~~~~~~



Instead of saving for my kids' college, I make videos using the money I would have saved.
The thought is it will help educate the world as a whole, and one day generate enough revenue to pay for their education. Until then if you appreciate what you've learned in this video and the effort that went in to it, please SHARE THE VIDEO!

f you REALLY liked it, feel free to pitch a few dollars towards their college fund by clicking here:
http://bit.ly/KidsCollege

Warm Regards,

Destin

Prochain épisode

S01E142 - Behind the Scenes at YouTube - Smarter Every Day 64