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Owain Blackwood
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More about the Big Bang: https://www.youtube.com/watch?v=q3MWRvLndzs
More about the Cosmic Background Radiation: http://www.youtube.com/watch?v=_mZQ-5-KYHw
And special thanks to Sean Carroll and Mark Trodden for their comments and discussion in the making of this video.
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https://www.youtube.com/watch?v=4IlBNJbCzfk
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Minute Physics provides an energetic and entertaining view of old and new problems in physics -- all in a minute!
Music by Nathaniel Schroeder http://www.soundcloud.com/drschroeder
Thanks to Nima Doroud for contributions. Created by Henry Reich
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https://www.youtube.com/watch?v=doSR9Mq_taw
Go to https://curiositystream.com/minutephysics to get access to CuriosityStream AND Nebula (where you can watch the extended version of this video), plus you'll get a 26% discount on an annual subscription.
This video is about the "Kelvin wake" shape of water wakes behind boats - we talk about mach angle, dispersion, superposition of many waves, and how these all lead to the pattern of a wake. We don't get into Froude number though...
REFERENCES
Boat Wake Wikipedia Page: https://en.wikipedia.org/wiki/Wake
Interactive Boat Wake Simulation: https://observablehq.com/@rreusser/dispersion-in-water-surface-waves
Feynman Lectures on Water Waves: https://www.feynmanlectures.caltech.edu/I_51.html#Ch51-S4
Building up a Boat Wake from V-Shaped Wakes: https://editor.p5js.org/aatish/full/bDiykicsC
Wave Dispersion: https://en.wikipedia.org/wiki/Dispersion_relation
Mach angle shock waves:
https://www.sciencedirect.com/topics/engineering/mach-angle
Ship Wakes - Kelvin or Mach Angle? Rabaud and Moisy Paper: https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.110.214503
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Minute Physics provides an energetic and entertaining view of old and new problems in physics -- all in a minute!
Created by Henry Reich
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https://www.youtube.com/watch?v=95sQcSulRFM
The moon may be 1.3 light-seconds away, but why on earth do we measure distances using time?
minutephysics is now on Google+ - http://bit.ly/qzEwc6
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Minute Physics provides an energetic and entertaining view of old and new problems in physics -- all in a minute!
Music by Nathaniel Schroeder
NEW ALBUM!! -- http://juliansaporiti.bandcamp.com/album/lusitania
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https://www.youtube.com/watch?v=Wp20Sc8qPeo
If gravity is so attractive, why doesn't the earth just crash into the sun? Or the moon into the earth?
The answer: Stable Orbits
hyperbolic funnel video: http://bit.ly/r5xhng
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https://www.youtube.com/watch?v=uhS8K4gFu4s
Big Alien Theory explanation website - http://www.thebigalientheory.com/
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Music by Nathaniel Schroeder, http://www.soundcloud.com/drschroeder
REFERENCES:
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https://www.youtube.com/watch?v=KRGca_Ya6OM
This problem is called the "100 Prisoners Problem", more info on the math here: http://en.m.wikipedia.org/wiki/100_prisoners_problem
Thanks to http://www.ifixit.com for supporting us on Subbable!
and to Subbable supporter @vicnice137
And thanks to my friend Dan Hoff for introducing me to this problem!
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https://www.youtube.com/watch?v=C5-I0bAuEUE
Link to Brady's SixtySymbols video: http://www.youtube.com/watch?v=Xzn2ecB4Hzs
MinutePhysics is on Google+ - http://bit.ly/qzEwc6
And facebook - http://facebook.com/minutephysics
And twitter - @minutephysics
Minute Physics provides an energetic and entertaining view of old and new problems in physics -- all in a minute!
Music by Nathaniel Schroeder http://www.soundcloud.com/drschroeder
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https://www.youtube.com/watch?v=BGL22PTIOAM
Find more about investing in Rayton solar on http://startengine.com/startup/rayton-solar
And on http://www.RaytonSolar.com
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This video is about using particle accelerators as part of the solar panel silicon wafer manufacturing process. The accelerators embed protons into the wafer crystals, allowing them to break and separate from the main crystal in much thinner wafers with no waste silicon. Thus, monocrystalline silicon can be used, which is more efficient.
MinutePhysics is on twitter - @minutephysics
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https://www.youtube.com/watch?v=lPBTdSfLBg8