Pickover stalks are certain kinds of details to be found empirically in the Mandelbrot set, in the study of fractal geometry. They are so named after the researcher Clifford Pickover, whose "epsilon cross" method was instrumental in their discovery. An "epsilon cross" is a cross-shaped orbit trap. According to Vepstas (1997) "Pickover hit on the novel concept of looking to see how closely the orbits of interior points come to the x and y axes. In these pictures, the closer that the point approaches, the higher up the color scale, with red denoting the closest approach. The logarithm of the distance is taken to accentuate the details". (Wikipedia).
American Pickers: Bonus - Picking Tips (Season 1) | History
The Pickers give viewers tips on the ins and outs of picking HISTORY®, now reaching more than 98 million homes, is the leading destination for award-winning original series and specials that connect viewers with history in an informative, immersive, and entertaining manner across all plat
From playlist American Pickers: Official Series Playlist | New Episodes Mondays at 9/8c | History
American Pickers: Bonus - The Van (Season 1) | History
Home away from home, check out the van that is often the base of operations for the pickers in this web exclusive from Season 1. HISTORY®, now reaching more than 98 million homes, is the leading destination for award-winning original series and specials that connect viewers with history i
From playlist American Pickers: Official Series Playlist | New Episodes Mondays at 9/8c | History
American Pickers: Picking in One Word | History
Find out the one word that Mike and Frank would use to describe picking. HISTORY®, now reaching more than 98 million homes, is the leading destination for award-winning original series and specials that connect viewers with history in an informative, immersive, and entertaining manner acr
From playlist American Pickers: Official Series Playlist | New Episodes Mondays at 9/8c | History
American Pickers: Bonus - What is Picking? (Season 1) | History
Mike, Frank and Danielle explain picking in this web exclusive from Season 1. HISTORY®, now reaching more than 98 million homes, is the leading destination for award-winning original series and specials that connect viewers with history in an informative, immersive, and entertaining manne
From playlist American Pickers: Official Series Playlist | New Episodes Mondays at 9/8c | History
American Pickers: Bonus - Bonnie & Butch (Season 2) | History
Meet Bonnie & Butch from American Pickers in this web exclusive from Season 2. HISTORY®, now reaching more than 98 million homes, is the leading destination for award-winning original series and specials that connect viewers with history in an informative, immersive, and entertaining mann
From playlist American Pickers: Official Series Playlist | New Episodes Mondays at 9/8c | History
American Pickers: Bonus - A Day of Good Pickin' (Season 1) | History
Mike and Frank describe their perfect day of picking in this web exclusive from Season 1. HISTORY®, now reaching more than 98 million homes, is the leading destination for award-winning original series and specials that connect viewers with history in an informative, immersive, and entert
From playlist American Pickers: Official Series Playlist | New Episodes Mondays at 9/8c | History
Vectors | Physics Ep 3 - #sciencegoals
Explore the importance of vectors and how they simplify intricate systems and structures into manageable mathematical terms. Thank you to Google’s Making & Science team for making this video possible. Google Making and Science #ScienceGoal playlist: https://www.youtube.com/playlist?list=
From playlist SciJoy Uploads
American Pickers: The Moonshine Mobile | History
Marty tells Mike and Frank a story about an antique car with a personality. Impounded many times and taken by the law, it was a bootleg car that used to drive around the mountain for moonshine. Subscribe for more American Pickers: http://histv.co/SubscribeHistoryYT Check out exclusive Am
From playlist American Pickers: Official Series Playlist | New Episodes Mondays at 9/8c | History
American Pickers: Mike's Top Five Tips | History
Mondays at 9/8c on History Mike reveals the five skills every picker should master. HISTORY®, now reaching more than 98 million homes, is the leading destination for award-winning original series and specials that connect viewers with history in an informative, immersive, and entertaining
From playlist American Pickers: Official Series Playlist | New Episodes Mondays at 9/8c | History
Black Storks: A Surprising Comeback in Germany | Free Documentary Nature
Black Storks: A Surprising Comeback in Germany | Free Wildlife Documentary Nature is a constant source of surprise, also of a positive manner; as, although animals and plants disappear from our landscapes on an almost daily basis, there are "returnees". The black stork is one of them. The
From playlist Birds
American Pickers: Digging for Dynamite | History
Out at a junkyard in Idaho, Scrapper Mitch Sutton has piles and piles of stuff just waiting for Mike and Robby dig right in! Subscribe for more American Pickers: http://histv.co/SubscribeHistoryYT Check out exclusive American Pickers videos and full episodes: http://www.history.com/shows
From playlist American Pickers: Official Series Playlist | New Episodes Mondays at 9/8c | History
Harvesting Populations in Differential Equations (Differential Equations 38)
How Harvesting and Stocking effect the Logistic and Explosion/Extinction Differential Equations.
From playlist Differential Equations
The Color-Changing Celery Experiment!
Want to learn how plants move water around inside them? Or do you just want to turn a stalk of celery purple? Then try our amazing color-changing celery experiment, in class or at home! ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your
From playlist SciShow Kids
Commutative algebra 43 (Stalkwise locally free modules)
This lecture is part of an online course on commutative algebra, following the book "Commutative algebra with a view toward algebraic geometry" by David Eisenbud. We discuss the rather technical concept of stalkwise locally free modules: those such that all localizations at primes are fre
From playlist Commutative algebra
The Golden Eagle - Master of the Sky | Free Documentary Nature
The Golden Eagle - Master of the Sky | Wildlife Documentary Watch 'Germany's Wild Birds' here: https://youtu.be/RpgWh3udd-A When the golden eagle watches for prey while gliding over its hunting ground, hardly flapping its wings, snow and black grouse, groundhogs, hares and other animals
From playlist Birds
David Krejčiřík: Spectrum of the Möbius strip: true, fake and not-so-fake
CIRM VIRTUAL EVENT Recorded during the meeting "Shape Optimization, Spectral Geometry and Calculus of Variations" the March 30, 2021 by the Centre International de Rencontres Mathématiques (Marseille, France) Filmmaker: Guillaume Hennenfent Find this video and other talks given by worl
From playlist Virtual Conference
Schemes 10: Morphisms of affine schemes
This lecture is part of an online algebraic geometry course on schemes, based on chapter II of "Algebraic geometry" by Hartshorne. We try to define morphisms of schemes. The obvious definition as morphisms of ringed spaces fails as we show in an example. Instead we have to use the more su
From playlist Algebraic geometry II: Schemes
American Pickers: The Pickin' Deed | History
"Dale Varnum has been in the junkyard business for decades and often sells his junk for charity. Subscribe for more American Pickers: http://histv.co/SubscribeHistoryYT Check out exclusive American Pickers videos and full episodes: http://www.history.com/americanpickers Like the officia
From playlist American Pickers: Official Series Playlist | New Episodes Mondays at 9/8c | History
Episode 032: How Stalking and Insurance Scams Drive a Person Insane—Unsane (2018)
Join Alex in a solo episode as he discusses the psychological concepts in a sleeper indie thriller directed by Steven Soderbergh, Unsane (2018) (https://www.imdb.com/title/tt7153766). It stars Claire Foy as a woman suffering from Post-traumatic Stress Disorder (PTSD) from a stalker, but ev
From playlist CinemaPsych Podcast