4937775 is a Smith Number - as are 27, 666 and infinite others! More links & stuff in full description below ↓↓↓ Smith Numbers were first discovered in a phone book, explains Professor Ed Copeland from the University of Nottingham. Ed Tweets: https://twitter.com/ProfEdCopeland NUMBERPHIL
From playlist Numberphile Videos
Imaginary Erdős Number - Numberphile
Ron Graham on imaginary Erdős Numbers. More Ron Graham Videos: http://bit.ly/Ron_Graham More links & stuff in full description below ↓↓↓ Numberphile merch: https://www.numberphile.com/merchandise Calculate Erdős Numbers (and collaboration distance) here: http://www.ams.org/mathscinet/coll
From playlist Ron Graham on Numberphile
What is Graham's Number? (feat Ron Graham)
Ron Graham explains the number which takes his name... See our other Graham's Number videos: http://bit.ly/G_Number More Ron Graham Videos: http://bit.ly/Ron_Graham More links & stuff in full description below ↓↓↓ Graham's Number (Numberphile T-Shirt): http://bit.ly/Grahams_T-Shirt See hi
From playlist Big Numbers on Numberphile
The Internet is FULL - Numberphile
What do we do now that all 4,294,967,296 IP addresses have been given out? James Clewett discusses. More links & stuff in full description below ↓↓↓ NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphile Numberphile tweets: https://tw
From playlist Computer stuff on Numberphile
Irrational Numbers - What are they?
Learn what an irrational number is in this free math video tutorial by Mario's Math Tutoring. 0:07 What is an Irrational Number 0:11 What is an Integer 0:35 Example of a Rational Number 7 1:02 Example of How a Repeating Decimal is Rational 1:26 Example 1 is Square Root of 7 Rational? 1:40
From playlist Algebra 1
5040 and other Anti-Prime Numbers - Numberphile
Audible: http://www.audible.com/numberphile (free trial) Dr James Grime discusses highly composite numbers. More links & stuff in full description below ↓↓↓ Continues and extra footage: https://youtu.be/PF2GtiApF3E Prime numbers (more videos): http://bit.ly/primevids http://www.antiprim
From playlist Prime Numbers on Numberphile
153 and Narcissistic Numbers - Numberphile
We use 153 as an example of a narcissistic number. Video features Dr Ria Symonds from the University of Nottingham. More links & stuff in full description below ↓↓↓ NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphile Numberphile tw
From playlist Women in Mathematics - Numberphile
What is chemical equilibrium? - George Zaidan and Charles Morton
View full lesson: https://ed.ted.com/lessons/if-molecules-were-people-george-zaidan-and-charles-morton When molecules collide, chemical reactions can occur -- causing major structural changes akin to getting a new arm on your face! George Zaidan and Charles Morton playfully imagine chemic
From playlist More TED-Ed Originals
Conversion Arcs and 2,916,485,648,612,232,232,816 (MegaFavNumbers)
I'm sorry. The MegaFavNumbers playlist: https://www.youtube.com/playlist?list=PLar4u0v66vIodqt3KSZPsYyuULD5meoAo
From playlist MegaFavNumbers
The uncertain location of electrons - George Zaidan and Charles Morton
View full lesson: http://ed.ted.com/lessons/the-uncertain-location-of-electrons-george-zaidan-and-charles-morton The tiny atoms that make up our world are made up of even tinier protons, neutrons and electrons. Though the number of protons determine an atom's identity, it's the electrons
From playlist More TED-Ed Originals
How atoms bond - George Zaidan and Charles Morton
View full lesson: http://ed.ted.com/lessons/how-atoms-bond-george-zaidan-and-charles-morton Atoms can (and do) bond constantly; it's how they form molecules. Sometimes, in an atomic tug-of-war, one atom pulls electrons from another, forming an ionic bond. Atoms can also play nicely and sh
From playlist More TED-Ed Originals
What is the shape of a molecule? - George Zaidan and Charles Morton
View full lesson: http://ed.ted.com/lessons/what-is-the-shape-of-a-molecule-george-zaidan-and-charles-morton A molecule is nearly all empty space, apart from the extremely dense nuclei of its atoms and the clouds of electrons that bond them together. When that molecule forms, it arranges
From playlist More TED-Ed Originals
Where does energy come from? - George Zaidan and Charles Morton
View full lesson: http://ed.ted.com/lessons/all-of-the-energy-in-the-universe-is-george-zaidan-and-charles-morton The energy in the universe never increases or decreases -- but it does move around a lot. Energy can be potential (like a stretched-out rubber band waiting to snap) or kinetic
From playlist More TED-Ed Originals
Has The World Already Ended? Or Just History?
Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/donateidea There’s a reason they quote Baudrillard in The Matrix. We got merch! http://bit.ly/1U8fS1B Tweet us! http://bit.ly/pbsideachanneltwitter Idea Channel Facebook! http://
From playlist Newest Episodes
ASMR for Relaxation & Sleep | Kati Morton
I'm Kati Morton, a licensed therapist making Mental Health videos! #katimorton #therapist #therapy MY BOOK Are u ok? A Guide To Caring Your Mental Health http://bit.ly/2s0mULy JOURNALING CLUB Every Tuesday & Friday I post a journal prompt to help keep you motivated and working on yoursel
From playlist The Complete Guide to Better Sleep
John Harrison, grandson of former president William Henry Harrison, went to the Medical College of Ohio searching for the body of a friend which had been stolen from its grave. What he found there shocked the nation, and drove a national discussion of the macabre practice of body snatching
From playlist History without War
Bid for this paper on ebay: http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=221156224355 Professor Copeland on Keith numbers, clusters and "reverse Keiths". More links & stuff in full description below ↓↓↓ And before commenting on the merits of "recreational maths" - hear what Ed say
From playlist Ed Copeland on Numberphile
Area 51: The Alien Interview (1997)
#UFO #Area51 #AlienInterview "Area 51: The Alien Interview" reveals mysterious footage that has left people to debate whether the alien footage leaked from Area 51 is real or fake. The validity of this tape or the source is still unknown to this day. July 26, 1996: Offices of Rocket Pic
From playlist Julia
Ex: Determine a Number that is Less Than and Greater than Using a Specific Place Value
This video provides examples of how to find a number that is less than and greater than a given number using a specific place value. Search Video Library at http://www.mathispower4u.wordpress.com
From playlist Whole Numbers: Place Value and Writing Numbers
Webinar: Transferrable Lessons Between Insurance And Investment Risk Management
Differences in risk management techniques exist between insurance markets and investment markets. Morton Lane, Director Master of Science in Financial Engineering, University of Illinois at Urbana-Champaign discusses this in more detail in this webinar ahead of his session at RiskMinds Int
From playlist Insurance risk: Predict risk in an unpredictable world