The most powerful (and useless) algorithm
0:00 Intro 2:44 The Algorithm 6:38 Why it works 9:28 Code 10:41 Final Thoughts Our implementation of Universal Search: https://github.com/polylog-cs/universal-search/blob/main/code/universal_search.py Impromptu https://impromptu.fun/ More about universal search: -- To prove that the un
From playlist Algorithms
Time Dilation is not what you think it is.
When you think of time dilation in the context of Special Relativity, it's often taught as if you see things in slow motion. But that's wrong! This video covers why it is wrong as what you would see if an object was moving at relativistic speeds. I have produced a ONE MINUTE VERSION for
From playlist Nature of Light
These 3 things go "faster" than the speed of light. How's that even possible? Subscribe: http://www.youtube.com/channel/UCj1gf... ↓Want more info?↓ More about the experiment: Marissa Giustina’s research: http://arxiv.org/abs/1511.03190 Advanced scientific note about Doppler: If there is
From playlist What the Physics?!
Special Relativity and Time Dilation (The Gamma Factor)
If you know the Pythagorean Theorem, you'll understand the math that describes how time slows down at high velocities.
From playlist Special Relativity - A Gentle Introduction
Lec 13 | MIT 6.172 Performance Engineering of Software Systems, Fall 2010
Lecture 13: Parallelism and Performance Instructor: Charles Leiserson View the complete course: http://ocw.mit.edu/6-172F10 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
From playlist MIT 6.172 Performance Engineering of Software Systems
Lec 15 | MIT 6.189 Multicore Programming Primer, IAP 2007
Lecture 15: Cilk (Courtesy of Bradley Kuszmaul and Charles Leiserson. Used with permission.) License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu Subtitles are provided through the generous assistance of Rohan Pai.
From playlist MIT 6.189 Multicore Programming Primer, January (IAP) 2007
Split Complex Numbers and the Lorentz Boost
In this video, we are going to play around a bit with some equations of special relativity called the Lorentz Boost, which is the correct way to do a coordinate transformation at any speed. This particular transformation is important because it preserves the speed of light in all frames. W
From playlist Math
Lec 22 | MIT 6.046J / 18.410J Introduction to Algorithms (SMA 5503), Fall 2005
Lecture 22: Advanced Topics View the complete course at: http://ocw.mit.edu/6-046JF05 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
From playlist MIT 6.046J / 18.410J Introduction to Algorithms (SMA 5503),
Show Me Some Science! Speed Of Sound
Sound is a wave which travels through the air at about 330 m/s. The Little Shop of Physics Crew dances to the music together. When spread out along the track, it takes about a third of a second for the sound to travel from the first person to the last. The crew is blindfolded, so there are
From playlist Show Me Some Science!
The Impulse MOMENTUM Theorem Explained In 36 Seconds!!! #Physics #Engineering #College #Math #NicholasGKK #Shorts
From playlist General Mechanics
NYC Tech Talk Series: How Google Backs Up the Internet
Google Tech Talk October 22, 2013 (more info below) Presented by Raymond Blum ABSTRACT Systems like GMail and Picasa keep massive amounts of data in the cloud, all of which has to be constantly backed up to prepare for the inevitable. Typical backup and recovery techniques don't scale, s
From playlist Google NYC Tech Talks
Special Relativistic Time Dilation
Here, Think Like a Physicist takes a diversion from its usual fare to give a discussion on the phenomenon of time dilation in special relativity. We give an overview of what the phenomenon is, and then discuss the relativity of simultaneity at length, as this is necessary for understandi
From playlist Summer of Math Exposition Youtube Videos
NIPS 2011 Big Learning - Algorithms, Systems, & Tools Workshop: Graphlab 2...
Big Learning Workshop: Algorithms, Systems, and Tools for Learning at Scale at NIPS 2011 Invited Talk: Graphlab 2: The Challenges of Large Scale Computation on Natural Graphs by Carlos Guestrin Carlos Guestrin is an Assistant Professor at Carnegie Mellon's Computer Science and Machine
From playlist NIPS 2011 Big Learning: Algorithms, System & Tools Workshop
The Search for Randomness | Jean Bourgain
March 25, 2009 Jean Bourgain, IBM von Neumann Professor, School of Mathematics, Institute for Advanced Study http://www.ias.edu/people/faculty-and-emeriti/bourgain Although the concept of randomness is ubiquitous, it turns out to be difficult to generate a truly random sequence of events
From playlist Mathematics
France Since 1871 (HIST 276) A plethora of Far Right and fascist organizations emerged in the wake of World War I. Economic depression, nationalism, anti-Semitism and xenophobia all played a part in this upsurge. On the left, the tension between communist revolutionaries and socialist r
From playlist France Since 1871 with John Merriman
Moving Faster Than The Speed Of Light? Special Relativity Velocity Addition Formula
If train A is moving towards train B, and each train moves at 75% the speed of light (relative to the ground), will an observer on train A think that train B is moving at 150% the speed of light? But nothing moves faster than the speed of light, so what is going on? This video presents a f
From playlist Math Puzzles, Riddles And Brain Teasers
Determining Velocity, Speed, and Acceleration Using a Vector Valued Function
This video explains how to determine the velocity, speed, and acceleration given a vector valued function. http://mathispower4u.yolasite.com/
From playlist Vector Valued Function
Lenore Blum - Alan Turing and the other theory of computing and can a machine be conscious?
Abstract Most logicians and theoretical computer scientists are familiar with Alan Turing’s 1936 seminal paper setting the stage for the foundational (discrete) theory of computation. Most however remain unaware of Turing’s 1948 seminal paper which introduces the notion of condition, sett
From playlist Turing Lectures
26: Divergence Theorem - Valuable Vector Calculus
Video explaining the definition of divergence: https://youtu.be/UEU9dLgmBH4 Video on surface integrals: https://youtu.be/hVBoEEJlNuI The divergence theorem, also called Gauss's theorem, is a natural consequence of the definition of divergence. In this video, we'll see an intuitive explana
From playlist Valuable Vector Calculus