Haeckelites are three-fold coordinated networks of carbon atoms generated by a periodic arrangement of pentagons, hexagons and heptagons. They were first proposed by Humberto and Mauricio Terrones and their colleagues in 2000. They were named in honour of Ernst Haeckel, whose diagrams of radiolaria contained similar structural features. They have not yet been synthesised in the laboratory, but have been the subject of a considerable amount of theoretical work. (Wikipedia).
Hausdorff School: Introduction by Karl-Theodor Sturm
Presentation of the Hausdorff School by Karl-Theodor Sturm, coordinator of the Hausdorff Center. The “Hausdorff School for Advanced Studies in Mathematics” is an innovative new program for postdocs by the Hausdorff Center. The official inauguration took place on October 20, 2015.
From playlist Inauguration of Hausdorff School 2015
Hausdorff School: Lecture by Jean-Pierre Bourguignon
Inauguration of the Hausdorff School The “Hausdorff School for Advanced Studies in Mathematics” is an innovative new program for postdocs by the Hausdorff Center. The official inauguration took place on October 20, 2015. Lecture by Jean-Pierre Bourguignon on "Sound, Shape, and Harmony –
From playlist Inauguration of Hausdorff School 2015
I DO NOT own this awesome track.
From playlist New Wave/Electro Pop/Indie Pop: 2009 - 2017 (original!)
Hausdorff Example 1: Cofinite Topology
Point Set Topology: We recall the notion of a Hausdorff space and consider the cofinite topology as a source of non-Hausdorff examples. We also note that this topology is always compact.
From playlist Point Set Topology
HAERTS - All the Days (Aritzia Vignette)
Download HAERTS’ debut EP Hemiplegia at http://smarturl.it/hemiplegia Aritzia Vignette featuring "All The Days" by HAERTS - Directed By Bridget Palardy and Produced by Aritzia. (C) 2013 HAERTS, under exclusive license to Columbia Records, a division of Sony Music Entertainment
From playlist New Wave/Electro Pop/Indie Pop: 2009 - 2017 (original!)
Hausdorff Center for Mathematics
The Hausdorff Center for Mathematics (HCM) capitalizes on a broad vision of mathematics, ranging from pure mathematics, to contributions to quantative modeling in economics and the natural sciences, to industrial applications. HCM strives to serve the international mathematical community a
From playlist Hausdorff Center goes public
Albert Einstein, Holograms and Quantum Gravity
In the latest campaign to reconcile Einstein’s theory of gravity with quantum mechanics, many physicists are studying how a higher dimensional space that includes gravity arises like a hologram from a lower dimensional particle theory. Read about the second episode of the new season here:
From playlist In Theory
Hausdorffs Einakter: Der Arzt seiner Ehre
Unter dem Pseudonym Paul Mongré wirkte Felix Hausdorff auch als philosophischer Schriftsteller und Literat.1904 erschien unter diesem Pseudonym Hausdorffs Einakter "Der Arzt seiner Ehre", eine Satire auf das Duellunwesen und auf die überkommenen Ehrbegriffe des Adels und des preußischen Of
From playlist Hausdorff Center goes public
Mathematische Spaziergänge in Bonn - und jetzt auch in Siegburg!
Unsere mathematischen Spaziergänge führen Schulklassen der Region an viele verschiedene Orte in Bonn und in Siegburg, an denen sich Mathematik außerhalb des Klassenzimmers betreiben lässt. Mathematik lässt sich erleben und entdecken - überall um uns herum! Mit dem Projekt "Mathematische S
From playlist Hausdorff Center goes public
