Do you believe in parallel universes?
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From playlist Science Unplugged: Parallel Universes
The Big Bang is the name of the most respected theory of the creation of the universe. Basically, the theory says that the universe was once smaller and denser and has been expending for eons. One common misconception is that the Big Bang theory says something about the instant that set
From playlist Cosmology
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From playlist Science Unplugged: General Relativity
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From playlist Science Unplugged: Big Ideas
Cap-sets in (Fq)n(Fq)n and related problems - Zeev Dvir
Computer Science/Discrete Mathematics Seminar II Topic: Cap-sets in (Fq)n(Fq)n and related problems Speaker:Zeev Dvir Affiliation: Princeton University; von Neumann Fellow, School of Mathematics Date: October 31, 2017 For more videos, please visit http://video.ias.edu
From playlist Mathematics
An improved sunflower bound - Jiapeng Zhang
Computer Science/Discrete Mathematics Seminar I Topic: An improved sunflower bound Speaker: Jiapeng Zhang Affiliation: Harvard University Date: October 7, 2019 For more video please visit http://video.ias.edu
From playlist Mathematics
What is the goal of string theory?
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From playlist Science Unplugged: String Theory
Dark Matter and Galaxy Rotation
Deducing the presence of Dark Matter from the rotational velocities of stars in galaxies.
From playlist Cosmology
Lower Bounds in Complexity Theory, Communication Complexity, and Sunflowers - Toniann Pitassi
Members' Seminar Topic: Lower Bounds in Complexity Theory, Communication Complexity, and Sunflowers Speaker: Toniann Pitassi Affiliation: University of Toronto; Visiting Professor, School of Mathematics Date: March 2, 2020 For more video please visit http://video.ias.edu
From playlist Mathematics
Christian Elsholtz: Hilbert cubes in arithmetic sets
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 Jean-Morlet Chair - Shparlinski/Kohel
Two Supermassive Black Holes Orbiting Each Other. Stephen Hawking Was Right!
The Moon orbits around the Earth. The Earth orbits around the Sun. And out in the distant Universe, astronomers have found a system that takes this logical progression to its most extreme. There’s a system where a supermassive black hole with millions of times the mass of the Sun orbits an
From playlist Guide to Space
Maxim Kontsevich: What is tropical mathematics? [2013]
Slides for this talk: https://drive.google.com/file/d/1BxaDeiorj1CLDsdn_1uuFeLCTQIHsZ4y/view?usp=sharing Maxim Kontsevich October 15, 2013 What is tropical mathematics? In tropical mathematics the usual laws of algebra are changed, the subtraction is forbidden, the division is always
From playlist Mathematics
Why the multiverse is religion, not science.
In this video I explain why the multiverse hypothesis is logically equivalent to the hypothesis that god exists, and therefore is not scientific. I also address the common objections that physicists raise to this. First, they will claim that I am saying the multiverse does not exist. Bu
From playlist Physics
Rainbow Matchings in Hypergraphs - Cosmin Pohoata
Computer Science/Discrete Mathematics Seminar II Topic: Rainbow Matchings in Hypergraphs Speaker: Cosmin Pohoata Affiliation: IAS - Member, School of Mathematics Date: February 14, 2023 Suppose we are given matchings M1,....,MN of size t in some r-uniform hypergraph, and let us think of
From playlist Mathematics
Amzi Jeffs (6/3/20): Convex sunflower theorems and neural codes
Title: Convex sunflower theorems and neural codes Abstract: In the 1970s neuroscientists O'Keefe and Dostrovsky made a groundbreaking experimental observation: neurons called "place cells" in a rat's hippocampus are active in a convex subset of the animal's environment, and thus encode a
From playlist AATRN 2020
The threshold for the square of a Hamilton cycleJinyoung Park
Computer Science/Discrete Mathematics Seminar II Topic: The threshold for the square of a Hamilton cycle Speaker: Jinyoung Park Affiliation: Member, School of Mathematics Date: October 20, 2020 For more video please visit http://video.ias.edu
From playlist Mathematics
Teach Astronomy - Pseudoscience
http://www.teachastronomy.com/ A pseudoscience is something that pretends to be scientific but is not. Science follows a rigorous method which relies on the sharing of data, the basis in observations, and the fact that any scientist can assert something, but it has to be supported by evid
From playlist 01. Fundamentals of Science and Astronomy
A Proof of the Kahn-Kalai Conjecture - Jinyoung Park
Computer Science/Discrete Mathematics Seminar I Topic: A Proof of the Kahn-Kalai Conjecture Speaker: Jinyoung Park Affiliation: Stanford University Date: May 16, 2022 Thresholds for increasing properties of random structures are a central concern in probabilistic combinatorics and relate
From playlist Mathematics
The Golden Ratio (why it is so irrational) - Numberphile
Catch a more in-depth interview with Ben Sparks on our Numberphile Podcast: https://youtu.be/-tGni9ObJWk Check out Brilliant (and get 20% off) by clicking https://brilliant.org/numberphile More links & stuff in full description below ↓↓↓ Golden seeds limited edition T-Shirt: https://teesp
From playlist Ben Sparks on Numberphile
Debunking the Electric Universe
I know that I've become known for my flat earth destructions, but now that I've driven that one so far into the ground that it's coming out the other side of the spherical earth, it's time to tackle some other topics. There exists an obscure fad called the electric universe, which tends to
From playlist Debunks/Discussions/Debates