Trees (graph theory) | Spectral theory
In the area of mathematics known as graph theory, a tree is said to be starlike if it has exactly one vertex of degree greater than 2. This high-degree vertex is the root and a starlike tree is obtained by attaching at least three linear graphs to this central vertex. (Wikipedia).
Giant Hoards of Animals Attack! - Science on the Web #7
Everyone's seen it - A gigantic mass of starlings undulate in the sky back a forth in a hypnotic dance. But the starlings don't do this for our benefit. So why do they? Go behind the funny, behind the strange and behind the viral in this episode of Science on the Web. Subscribe | http://b
From playlist Stuff to Blow Your Mind
Numerical Computation of Harmonic and Quasiconformal Mappings
In this presentation, we discuss numerical computation of harmonic and quasiconformal mappings, which are natural generalizations of conformal mappings. In particular, Gerhard Opfer developed a method of efficiently constructing conformal mappings onto starlike domains, using variations on
From playlist Wolfram Technology Conference 2021
I make ear movies. Support the album! http://starcadian.bandcamp.com/ Facebook! http://on.fb.me/1hRvzoJ For more Starcadian: http://www.starcadian.com TWITTER: http://www.twitter.com/Starcadian FACEBOOK: http://www.facebook.com/pages/Starcadian/192863837462944 SOUNDCLOUD: http://www.s
From playlist YouTube Inspirations
Thanks to our Subbable subscriber SlugBooks.com - head over to http://www.slugbooks.com to find cheaper textbooks for college or university. And go to http://www.subbable.com/minutephysics if you want to support MinutePhysics on Subbable! And also to our Subbable subscriber Mathias
From playlist MinutePhysics
Could We Terraform Jupiter? Living on the Biggest Planet in the Solar System
So just what would it take to terraform Jupiter, the largest planet in our solar system? Support us at: http://www.patreon.com/universetoday More stories at: http://www.universetoday.com/ Follow us on Twitter: @universetoday Follow us on Tumblr: http://universetoday.tumblr.com/ Like us on
From playlist Terraforming
Gravitational Waves: A New Era of Astronomy Begins
On September 14th, 2015, a ripple in the fabric of space, created by the violent collision of two distant black holes over a billion years ago, washed across the Earth. As it did, two laser-based detectors, 50 years in the making – one in Louisiana and the other in Washington State – momen
From playlist Science
One Year, Almost 1,000 Planetary Candidates. An Update On TESS
NASA’s Transiting Exoplanet Survey Telescope launched back in April, 2018. After a few months of testing, it was ready to begin mapping the southern sky, searching for planets orbiting stars relatively nearby. We’re just over a year into the mission now, and on July 18th, TESS has shifted
From playlist Guide to Space
Neutron Stars: Crash Course Astronomy #32
In the aftermath of an 8-20 solar mass star’s demise, we find a weird little object known as a neutron star. Neutron stars are incredibly dense, spin rapidly, and have very strong magnetic fields. Some of them we see as pulsars, flashing in brightness as they spin. Neutron stars with the s
From playlist Astronomy
The golden ratio | Introduction to Euclidean geometry | Geometry | Khan Academy
Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/geometry-home/geometry-lines/the-golden-ratio/v/the-golden-ratio An introduction to one of the most amazing ideas/numbers in mathematics Watch the next lesson: h
From playlist Introduction to Euclidean geometry | Geometry | Khan Academy
We don't know what a tree is (and this video won't tell you)
Offset your carbon footprint with Wren! They'll protect 5 extra acres of rainforest for each of the first 100 people who sign up at https://www.wren.co/join/minuteearth. It turns out that defining what is and isn't a “tree” is way harder than it seems. LEARN MORE ************** To learn m
From playlist This Is Not A Playlist
Topology in Biology by Julia Yeomans
Stochastic Thermodynamics, Active Matter and Driven Systems DATE: 07 August 2017 to 11 August 2017 VENUE: Ramanujan Lecture Hall, ICTS Bangalore. Stochastic Thermodynamics and Active Systems are areas in statistical physics which have recently attracted a lot of attention and many intere
From playlist Stochastic Thermodynamics, Active Matter and Driven Systems - 2017
For the latest information, please visit: http://www.wolfram.com Speaker: Markus van Almsick Wolfram developers and colleagues discussed the latest in innovative technologies for cloud computing, interactive deployment, mobile devices, and more.
From playlist Wolfram Technology Conference 2015
This test was based on NightHawkinLight's formula of Starlite.
From playlist NightHawkInLight Community Video Responses!
Building a star from bits and bytes
How large is the Sun, how hot and how old is it? Much of what we know about stars comes from the models built upon fundamental laws of physics. Building stars in the terrestrial laboratories is impossible, buiding stars in a computer is. But computer models allow us to “see” below the surf
From playlist Most popular videos
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From playlist Biology
Teach Astronomy - Tree of Life
http://www.teachastronomy.com/ If you looked at a biology book from a hundred years ago or even fifty years ago, you would have seen a diagram called the tree of life. In the traditional version of this diagram, it is represented as a tree. The simplest organisms are at the bottom of the
From playlist 25. Early Earth and Life Processes
How to Build an Invisible Tree House | World's Strangest
In a forest in Sweden, a hotel with a mirrored exterior renders it nearly invisible. See how this unique structure was suspended from a pine tree only 10 inches in diameter via plant 'communication!' | For more World's Strangest, visit http://www.sciencechannel.com/tv-shows/worlds-strange
From playlist World's Strangest
Thanks for watching this video and thanks to all of our Patreon supporters who make MinuteEarth possible. If you'd like to support us as well, you can go to https://www.patreon.com/MinuteEarth. We really appreciate it. Thanks also to our Patreon patrons: - Vidhya Krishnaraj - Today I Fo
From playlist This Is Not A Playlist
Tree Representation for XML, JSON and Symbolic Expressions: Live with the R&D team
Presentation begins at 0:53 In this stream, we have a Tree Representation for XML, JSON and Symbolic Expressions with Wolfram R&D. Follow us on our official social media channels. Twitter: https://twitter.com/WolframResearch/ Facebook: https://www.facebook.com/wolframresearch/ Ins
From playlist Live with the R&D Team
Spectroscopy - Splitting the Starlight
How do we know what stars are made of? Starlight contains millions of fingerprints - spectral lines, which are produced by chemical compounds in the form of molecules, atoms, which are present in the atmospheres of stars and planets. The films shows how scientists decode stellar light and
From playlist Most popular videos