Hans Freudenthal (17 September 1905 – 13 October 1990) was a Jewish-German-born Dutch mathematician. He made substantial contributions to algebraic topology and also took an interest in literature, philosophy, history and mathematics education. (Wikipedia).
Portraits of Power - Hitler - The Road to Revenge Narrated by Henry Fonda Adolf Hitler (20 April 1889 -- 30 April 1945) was an Austrian-born German politician and the leader of the Nazi Party (German: Nationalsozialistische Deutsche Arbeiterpartei (NSDAP); National Socialist German Worker
From playlist Portraits of Power - Those who shaped the Twentieth Century
Teach Astronomy - A Cosmic Language
http://www.teachastronomy.com/ The issue of what message to send if we want to communicate with extraterrestrial intelligences is a very interesting one. If the message is too simple, it may be understood but will convey little information. If it's too complex, it can carry more informat
From playlist 29. Prospects of Nonhuman Intelligences
Wissenschaftsfreiheit – Prof. Ulrich Becker – 70 Jahre Grundgesetz
Prof. Dr. Ulrich Becker, Direktor am Max-Planck-Institut für Sozialrecht und Sozialpolitik, erläuterte im Forum „70 Jahre Grundgesetz: Wissenschaftsfreiheit in Gefahr?“ die Regelung der Wissenschaftsfreiheit im Grundgesetz, historische und europäische Hintergründe, ging aber auch auf poten
From playlist Videos auf Deutsch
The IMPOSSIBLE Sum and Product puzzle! #SoME2
Read all the detail here: https://btm.qva.mybluehost.me/solving-freudenthals-impossible-problem/ Hi YouTube! I'm exploring the world of mathematical animations, and decided I wanted to participate in the 2nd annual Summer of Math Exposition (SoME2). I've been thinking about this puzzle
From playlist Summer of Math Exposition 2 videos
Wer bestimmt den Wert? – Köln – #wonachsuchstdu
So mancher Bordeaux kostet ein Vermögen – der Wein allein kann‘s nicht sein. Wissenschaftlerinnen und Wissenschaftler am Kölner Max-Planck-Institut für Gesellschaftsforschung untersuchen, was den Wert von Gütern eigentlich ausmacht. Dieser definiert sich nicht nur über objektive Eigenschaf
From playlist Max-Planck-Deutschlandreise – #wonachsuchstdu
Leibniz-Preise für Bonner Forscher: Peter Scholze und Frank Bradke
Prof. Dr. Peter Scholze vom Hausdorff Center for Mathematics, einem Exzellenzcluster der Universität Bonn, und Prof. Dr. Frank Bradke, der am Deutschen Zentrum für Neurodegenerative Erkrankungen (DZNE) arbeitet und Professor für Neurowissenschaften an der Universität Bonn ist, erhalten für
From playlist Peter Scholze
Stable Homotopy Seminar, 1: Introduction and Motivation
We describe some features that the category of spectra is expected to have, and some ideas from topology it's expected to generalize. Along the way, we review the Freudenthal suspension theorem, and the definition of a generalized cohomology theory. ~~~~~~~~~~~~~~~~======================
From playlist Stable Homotopy Seminar
Portraits of Power - Hitler - Revenge to Ruin Narrated by Henry Fonda Adolf Hitler (20 April 1889 -- 30 April 1945) was an Austrian-born German politician and the leader of the Nazi Party (German: Nationalsozialistische Deutsche Arbeiterpartei (NSDAP); National Socialist German Workers Pa
From playlist Portraits of Power - Those who shaped the Twentieth Century
Stable Homotopy Theory by Samik Basu
PROGRAM DUALITIES IN TOPOLOGY AND ALGEBRA (ONLINE) ORGANIZERS: Samik Basu (ISI Kolkata, India), Anita Naolekar (ISI Bangalore, India) and Rekha Santhanam (IIT Mumbai, India) DATE & TIME: 01 February 2021 to 13 February 2021 VENUE: Online Duality phenomena are ubiquitous in mathematics
From playlist Dualities in Topology and Algebra (Online)
"Ehre, Freude, Stolz": Peter Scholze ist zurück in Deutschland
Einen Tag nach seiner Rückkehr von der IMC in Rio des Janeiro traf Fields-Medaillen-Träger Prof. Dr. Peter Scholze die wartenden Journalisten. uni-bonn.tv zeigt hier die Pressekonferenz der Uni Bonn vom 07.08.2018. ' © Universität Bonn / uni-bonn.tv / LENTFER FILMPRODUKTION
From playlist Peter Scholze
Gastkommentar: Kunst & Rechtsgeschichte mit Rechtshistoriker Stefan Vogenauer
Was sieht ein Rechtshistoriker in den Werken der Städel Sammlung? In diesem Gastkommentar eröffnet Stefan Vogenauer (Direktor am Max-Planck-Institut für Rechtsgeschichte und Rechtstheorie) seine individuelle Sichtweise auf die Kunstwerke im Städel Museum. Er schaut sich Job Adriaenszoon B
From playlist Video-Empfehlungen
Der Nürnberger Prozess - Die Verteidigung (7/8) / Hauptkriegsverbrecher-Prozess
Generaloberst, Alfred Jodl, Luise Jodl, Hilfsverteidigerin, Prof. Dr. Franz Exner, Wehrmachtsführungsstab, Feldmarschall, Wilhelm Keitel, Wilhelm Bodewin Johann Gustav Keitel, Befehlshaber, Arbeitspflichtgesetz, Arthur Seyß-Inquart, Reichskommissar, Zwangsarbeit, Judenverfolgung, Deportati
From playlist Der Nürnberger Prozess - Die Verteidigung
Arthur Schopenhauer was deeply influenced by Buddhist thought and is in many ways the West’s answer to it: he too tells us to reign in our desires and adopt a consolingly pessimistic attitude to our struggles. Please subscribe here: http://tinyurl.com/o28mut7 If you like our films take a l
From playlist WESTERN PHILOSOPHY
3 Animals Named after Star Wars
Merry Christmas or other holiday! Today we celebrate my Star Wars Holiday Special as we highlight various organisms whose's names were inspired by Star Wars! Hope you enjoy and thanks for watching! Somewhat of a parody of RedLetterMedia's Plinkett Star Wars Reviews All copyrighted images/
From playlist Paleontology Videos
The Trung Sisters of Vietnam Fight the Han | Warriors, Queens, and Intellectuals
Famous sisters are cool, but only one set are "Recruit an army and ride into battle on war elephants to recapture 65 Vietnamese cities from Chinese occupation" cool. The Trung sisters did exactly this in the first century CE. Saddle up and charge into epic warfare with this look at two of
From playlist Ancient History
The Odyssey (Full Episode) Port Protection
In order to survive the menacing winter months, residents scramble to gather any remaining necessities. After a few failed hunts, Gary treks deep into the wilderness in search of a doe. Watch more Port Protection Alaska now on Disney+: https://www.disneyplus.com/series/port-protection-ala
From playlist Full Episodes | National Geographic
Chinese Imperial Dynasties | World History | Khan Academy
And overview of the truly Imperial Chinese Dynasties including the Qin, Han, Sui, Tang, Song, Yuan, Ming and Qing. Discussion of innovations during Tang and Song China. Watch the next lesson: https://www.khanacademy.org/humanities/world-history/medieval-times/song-china/v/neo-confucianism
From playlist 600 - 1450 Regional and interregional interactions | AP World History | Khan Academy
The Other Goebbels - The Story of Dr. Goebbels' Brother
Hans Goebbels, brother of infamous Propaganda Minister Dr. Josef Goebbels, rose to significance because of his brother's success and paid the price for that association when he was captured by the Americans in April 1945. Film of Hans Goebbels and SA Headquarters accessed at the United St
From playlist Battle of Germany 1944-45
Ancient China and Rome: 1000 Years of Contact // DOCUMENTARY
Claim your SPECIAL OFFER for MagellanTV here: https://try.magellantv.com/voicesofthepast. Start your free trial TODAY so you can watch Mysteries of China and the rest of MagellanTV’s history collection: https://www.magellantv.com/explore/history -------------- 00:00 Introduction 07:25 Chin
From playlist Full Length Documentaries
Hitler and the Hohenzollerns - The Kaiser's Family & the Nazis
During the Nazi period, the former Imperial Family of Kaiser Wilhelm II maintained a strange relationship with Hitler, hoping that he would re-instate one of them to the post of Emperor. Dr. Mark Felton FRHistS, FRSA, is a well-known British historian, the author of 22 non-fiction books
From playlist Hitler Various Subjects