What exactly is space? Brian Greene explains what the "stuff" around us is. Subscribe to our YouTube Channel for all the latest from World Science U. Visit our Website: http://www.worldscienceu.com/ Like us on Facebook: https://www.facebook.com/worldscienceu Follow us on Twitter: https:
From playlist Science Unplugged: Physics
Gdansk UFO July 4 2008 - flight in town
From playlist Projects & Installations
EARTH FROM SPACE: Like You've Never Seen Before
Showing cities all over the world from orbit from North America to India with a dramatic Beethoven soundtrack.
From playlist Space Videos
Searching for Hidden Nazi Treasure in Poland | What On Earth | Science Channel
Satellite images capture a series of patterns that may lead to the Nazi's hidden treasure on Poland territory. #sciencechannel #whatonearth Stream What On Earth: https://www.discoveryplus.com/show/what-on-earth About What On Earth: Hundreds of satellites orbit Earth and capture the wo
From playlist Recent Uploads
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From playlist Science Unplugged: Special Relativity
Interstellar flight: 10 Hard Facts
We can build powerful rockets able to carry people and machines into orbit, or even vault them to the moon. But our fastest spacecraft don't hold a candle to the distances that define Interstellar Flight. So what's on the drawing boards? What futuristic designs and fuel options promise to
From playlist Spaceten
NASA's newest X-ray telescope will have a lengthy structure that unfolds in space, allowing it to see high-energy objects like feeding black holes.
From playlist NuSTAR
Alan Chan's Masterpiece about Space Exploration and the Space Elevator
From playlist The Best of Futurism on YouTube
Alex SIMPSON - Probability sheaves
In [2], Tao observes that the probability theory concerns itself with properties that are \preserved with respect to extension of the underlying sample space", in much the same way that modern geometry concerns itself with properties that are invariant with respect to underlying symmetries
From playlist Topos à l'IHES
Joscha Prochno: The large deviations approach to high-dimensional convex bodies, Lecture I
Given any isotropic convex body in high dimension, it is known that its typical random projections will be approximately standard Gaussian. The universality in this central limit perspective restricts the information that can be retrieved from the lower-dimensional projections. In contrast
From playlist Workshop: High dimensional spatial random systems
Luca Motto Ros: Towards the « right » generalization of descriptive set theory to...
Recording during the meeting "15th International Luminy Workshop in Set Theory" the September 26, 2019 at the Centre International de Rencontres Mathématiques (Marseille, France) Filmmaker: Guillaume Hennenfent Find this video and other talks given by worldwide mathematicians on CIRM's A
From playlist Logic and Foundations
The Most Advanced Mirror in the World
Welcome to the most advanced mirror in the world. So, what does it do? In this episode of SciShow, Hank describes the five reasons why infrared telescopes were so difficult to build, and how scientists finally developed the legendary James Webb Space Telescope. Join us! Many thanks to S
From playlist Uploads
Warszawa, 1978 rok - Uroczyste powitanie kosmonautów: Hermaszewskiego i Klimuka [1/2]
Uroczystości w lipcu 1978 roku w Warszawie związane z powitaniem kosmonautów: Mirosława Hermaszewskiego oraz Piotra Klimuka po locie w kosmos rakiety Sojuz-30. Zobaczymy przejazd przez Warszawę, uroczyste odznaczenie z rąk Władysława Gomułki oraz Edwarda Gierka w stolicy czy wreszcie tłum
From playlist Warszawa - stare filmy
Battle of Warsaw - Turning Point of Polish-Soviet War I THE GREAT WAR 1920
Sign up for Curiosity Stream and get Nebula bundled in: https://curiositystream.com/thegreatwar In the summer of 1920 the new Poland under Josef Pilsduksi stood with their backs to Warsaw against the Red Army. The Bolsheviks had advanced in the North and in the South and some of the Sovie
From playlist Russian Civil War(s) 1917 - 1923
Adam Savage's Favorite Tools: Motorized Angle Polisher
As seen in his recent restoration of his Nagra IV-S plastic cover, Adam demonstrates the usefulness of a motorized angle polisher like the one made by Proxxon in his buffing of a spacesuit helmet! The variable speed of this kind of handheld polisher works great with Novus multi-stage plast
From playlist Adam Savage's Favorite Tools
Norbert Müller : Wrapping in exact real arithmetic
Abstract : A serious problem common to all interval algorithms is that they suffer from wrapping effects, i.e. unnecessary growth of approximations during a computation. This is essentially connected to functional dependencies inside vectors of data computed from the same inputs. Reducing
From playlist SPECIAL 7th European congress of Mathematics Berlin 2016.
On-board camera footage from the Gdansk UFO test-flight. Rather shaky due to generator vibration. This is the take-off & landing location : http://tinyurl.com/56lmqz
From playlist Projects & Installations
Eli Glasner : A universal hypercyclic representation
Find this video and other talks given by worldwide mathematicians on CIRM's Audiovisual Mathematics Library: http://library.cirm-math.fr. And discover all its functionalities: - Chapter markers and keywords to watch the parts of your choice in the video - Videos enriched with abstracts, b
From playlist Dynamical Systems and Ordinary Differential Equations
Space Power Stations, Robots, Space Life Structures: Future of Russian Space
Future of Russian Space Program: Reflectors that light up Siberia, Solar Power Stations in orbit, Robots to help build large space structures and the International Space Station. An interview with Vladislav Rutkovsky - pioneer in Soviet space program and repected Control Engineer. Russia
From playlist Russian Engineering
Why is this Space Telescope so Tiny?
Optical Engineer Rik ter Horst shows us how he makes very small telescopes (at home) which are intended for use in micro-satellites. Contents: 0:00 Intro 1:06 About telescopes and focal length 3:35 The Cassegrain telescope 4:38 The Schmidt-Cassegrain telescope 5:18 The monolithic telesco
From playlist optics