Published By
Created On
27 Jan 2021 21:58:11 UTC
Transaction ID
Cost
Safe for Work
Free
Yes
Why You Should Care About Nukes
For info about divesting from nuclear weapons companies, go to http://responsibleinvest.org/
Thanks to the Future of Life Institute for helping support this video http://www.futureoflife.org (in particular, thanks to Max Tegmark for guest narrating and Meia Chita-Tegmark for her feedback)
And thanks to everyone who supports MinutePhysics on Patreon! http://www.patreon.com/minutephysics
Link to Patreon supporters here: http://www.minutephysics.com/supporters.html
Music by Nathaniel Schroeder, http://www.soundcloud.com/drschroeder
...
https://www.youtube.com/watch?v=qRnU0bqsyq0
Thanks to the Future of Life Institute for helping support this video http://www.futureoflife.org (in particular, thanks to Max Tegmark for guest narrating and Meia Chita-Tegmark for her feedback)
And thanks to everyone who supports MinutePhysics on Patreon! http://www.patreon.com/minutephysics
Link to Patreon supporters here: http://www.minutephysics.com/supporters.html
Music by Nathaniel Schroeder, http://www.soundcloud.com/drschroeder
...
https://www.youtube.com/watch?v=qRnU0bqsyq0
Author
Content Type
Unspecified
video/mp4
Language
English
More from the publisher
VIDEO
HOW L
how-long-is-a-day-on-the-sun
Thanks to everyone who supports MinutePhysics on Patreon! http://www.patreon.com/minutephysics
Link to Patreon supporters here: http://www.minutephysics.com/supporters.html
This video is about the definition of a day, and how it applies (or not) on the sun. Solar day, sidereal day, universal coordinated time (UTC) day, etc. Length of a day.
Music by Nathaniel Schroeder, http://www.soundcloud.com/drschroeder
REFERENCES:
...
https://www.youtube.com/watch?v=tnlI_b-K3hY
Transaction
Created
1 year ago
Content Type
Language
video/mp4
English
Controlling
VIDEO
WHAT
what-is-quantum-tunneling
Tweet it - http://bit.ly/okHiQ7
Facebook it - http://on.fb.me/qA1dYk
minutephysics is now on Google+ - http://bit.ly/qzEwc6
And facebook - http://facebook.com/minutephysics
Minute Physics provides an energetic and entertaining view of old and new problems in physics -- all in a minute!
In this episode we explain what quantum tunneling is and how it works! To see quantum tunneling in action, watch http://bit.ly/pJhIdW and learn about the sun!
...
https://www.youtube.com/watch?v=cTodS8hkSDg
Transaction
Created
1 year ago
Content Type
Language
video/mp4
VIDEO
NEW S
new-show-the-science-of-seeing
Watch Paradigms Here: http://vrv.co/paradigms
And please let me know what you think!
Paradigms is a pilot for a new show about how we know what we know, produced in collaboration with MinuteEarth (http://youtube.com/minuteearth), Veritasium (http://youtube.com/veritasium), and Aatish Bhatia. The first episode is about the science of seeing, from the extramission theories of the ancient Greeks (like Plato and Euclid and Galen) to the Islamic scientist Ibn al-Haytham (Alhazen) who studied the optics of pinhole chambers and images, to Johannes Kepler who understood the role lenses play in vision, to the modern era where we now know that the brain plays a huge role in seeing & processing images from the eyes, too!
Support MinutePhysics on Patreon! http://www.patreon.com/minutephysics
Link to Patreon Supporters: http://www.minutephysics.com/supporters/
MinutePhysics is on twitter - @minutephysics
And facebook - http://facebook.com/minutephysics
...
https://www.youtube.com/watch?v=9jbu8nhaL84
Transaction
Created
1 year ago
Content Type
Language
video/mp4
English
VIDEO
WHY I
why-is-the-solar-system-flat
Thanks to Embry-Riddle Aeronautical University for supporting us on Subbable.com! - http://prescott.erau.edu
A big thanks as well to Subbable supporters The Great Tobini (aka Tobyn Pearson) and Georgi Yanev! You make it possible for us to continue making MinutePhysics
Music video - http://youtu.be/ej2KfuiFJ38
What to do When it's Cold Outside - http://www.youtube.com/watch?v=j3Gs6tyiNX4
Galaxy simulation by Rob Crain (Leiden) and the Virgo Consortium, visualization by Rob Crain (Leiden) and Jim Geach (Hertfordshire)
MinutePhysics is on Google+ - http://bit.ly/qzEwc6
...
https://www.youtube.com/watch?v=tmNXKqeUtJM
Transaction
Created
1 year ago
Content Type
Language
video/mp4
English
VIDEO
TAMIN
taming-infinity
How does physics deal with infinity?
Tweet it - http://bit.ly/r7EwHK
Facebook it - http://on.fb.me/n4pShU
minutephysics is now on Google+ - http://bit.ly/qzEwc6
And facebook - http://facebook.com/minutephysics
Minute Physics provides an energetic and entertaining view of old and new problems in physics -- all in a minute!
...
https://www.youtube.com/watch?v=4MUOdUvtf8o
Transaction
Created
1 year ago
Content Type
Language
video/mp4
English
VIDEO
WHY A
why-are-airplane-engines-so-big
The physics behind the perfect size of a jet engine.
Thanks to http://www.audible.com/minutephysics for supporting this video – if you try the free 30-day trial, I recommend "Ender's Game" by Orson Scott Card
Thanks for everyone who supports MinutePhysics on Patreon! Link to Patreon supporters here: www.minutephysics.com/supporters.html
The answer to this question has everything to do with drag & kinetic energy vs momentum change (thrust) – ie, a bigger engine fan allows for a larger air mass to be accelerated a smaller amount to give the same thrust as you’d get from a smaller engine with larger acceleration. Any acceleration of air imparts energy to that air, which is in principle wasted energy, so ideally we minimize the acceleration of air while maintaining constant thrust, aka bigger engine fan. However, bigger fans have more drag, so there is an ultimate size limit.
REFERENCES:
A350 schematics - http://www.aerospaceweb.org/aircraft/jetliner/a350/
747 schematics - http://www.aerospaceweb.org/aircraft/jetliner/b747/
...
https://www.youtube.com/watch?v=ueTGjegTKoo
Transaction
Created
1 year ago
Content Type
Language
video/mp4
English
VIDEO
THE H
the-higgs-boson-part-ii-what-is-mass
What is mass and what does it have to do with the Higgs Boson?
Part I: https://www.youtube.com/watch?v=9Uh5mTxRQcg
Also, explore a map of the big bang! http://www.bigbangregistry.com
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!
...
https://www.youtube.com/watch?v=ASRpIym_jFM
Transaction
Created
1 year ago
Content Type
Language
video/mp4
VIDEO
TEN-S
ten-second-physics-1
Full video here: http://www.youtube.com/watch?v=hW7DW9NIO9M Created by Henry Reich
...
https://www.youtube.com/watch?v=YVlCtJ52Juc
Transaction
Created
1 year ago
Content Type
Language
video/mp4
English
VIDEO
THE B
the-black-hole-tipping-point
Thanks to https://brilliant.org/minutephysics/ for sponsoring this video! Check out their black hole course at https://brilliant.org/minutephysicsblackhole
Support MinutePhysics on Patreon! http://www.patreon.com/minutephysics
Link to Patreon Supporters: http://www.minutephysics.com/supporters/
This video is about the Schwarzschild radius of a black hole, (its "event horizon"), and how much mass and density is required to reach the point of no return where an object like a star, neutron star, red giant, etc will collapse into a black hole singularity. You can calculate it yourself using just the volume equation for a sphere, and the equation for the Schwarzschild radius (and knowing the speed of light and Newton's gravitational constant).
REFERENCES
Lecture notes on black holes: http://eagle.phys.utk.edu/guidry/astro616/lectures/lecture_ch18.pdf
...
https://www.youtube.com/watch?v=brmjWYQi2UM
Transaction
Created
1 year ago
Content Type
Language
video/mp4
English