In physics, string theory is a theoretical framework in which the point-like particles of particle physics are replaced by one-dimensional objects called strings. String theory describes how these strings propagate through space and interact with each other. On distance scales larger than
From playlist Physics
What is the goal of string theory?
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From playlist Science Unplugged: String Theory
Is string theory a unified theory?
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From playlist Science Unplugged: String Theory
Experimenting and seeing what we can do with strings
From playlist Computer Science
What is the most important achievement of string theory?
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From playlist Science Unplugged: String Theory
In this video I explain why so many physicists believe in string theory but that it also comes with a number of problems. It requires the existence of additional dimensions of space (which we do not see), of new particles (which we do not see), and of new fields (leading to deviations from
From playlist Physics
How was string theory discovered?
String theory is a rare theory in physics, one of few who died but was later made useful in a new form. Brian Greene explains string theory's curious history. Subscribe to our YouTube Channel for all the latest from World Science U. Visit our Website: http://www.worldscienceu.com/ Like u
From playlist Science Unplugged: String Theory
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://twitter.com/worldscienceu
From playlist Science Unplugged: String Theory
Answers (Part One) - Sixty Symbols
We answer viewer questions about string theory, gravity, magnetism and the speed of light - and more. See more videos at http://www.sixtysymbols.com/ Follow us on Twitter at http://twitter.com/periodicvideos Or on Facebook at http://www.facebook.com/pages/Sixty-Symbols-Fan-Page/10150
From playlist Viewer Questions - Sixty Symbols
Regular Expressions in Python - FULL COURSE (1 HOUR) - Programming Tutorial
In this Python Tutorial, we will be learning about Regular Expressions (Regex) in Python. Regular expressions are a powerful language for matching text patterns. Possible pattern examples for searches are e-mail addresses or domain names. This video covers all you need to know to understan
From playlist Crash Courses
David Morrison - WHAT IS … F-theory? [2014]
Dave Morrison Event: SCGP Weekly Talk Title: WHAT IS … F-theory? Date: 2014-09-09 @1:00 PM Location: 102 Abstract: In the spirit of the “WHAT IS …” series of articles in the Notices of the American Mathematical Society, I will give a description of F-theory from first priniciples. On the
From playlist Mathematics
Learn Regular Expressions (Regex) - Crash Course for Beginners
Regular expressions (or Regex) are patterns used to match character combinations in strings. In this crash course tutorial, you will learn how to use regular expressions in JavaScript. You will be able to apply the concepts to any programming language. This course follows along with the f
From playlist JavaScript Tutorials
An Introduction to the AdS/CFT Correspondence (Lecture 1) by David Berenstein
PROGRAM NONPERTURBATIVE AND NUMERICAL APPROACHES TO QUANTUM GRAVITY, STRING THEORY AND HOLOGRAPHY (HYBRID) ORGANIZERS: David Berenstein (University of California, Santa Barbara, USA), Simon Catterall (Syracuse University, USA), Masanori Hanada (University of Surrey, UK), Anosh Joseph (II
From playlist NUMSTRING 2022
Bea Schumann - String Cones and Cluster Varieties
We study defining inequalities of string cones via a potential function on a reduced double Bruhat cell. We give a necessary criterion for the potential function to provide a minimal set of inequalities via tropicalization and conjecture an equivalence. This is based on joint work with Gle
From playlist Combinatorics and Arithmetic for Physics: special days
What is a Tensor? Lesson 19: Algebraic Structures I
What is a Tensor? Lesson 19: Algebraic Structures Part One: Groupoids to Fields This is a redo or a recently posted lesson. Same content, a bit cleaner. Algebraic structures are frequently mentioned in the literature of general relativity, so it is good to understand the basic lexicon of
From playlist What is a Tensor?
Regular Expressions in Python || Python Tutorial || Learn Python Programming
𝙎𝙩𝙖𝙮 𝙞𝙣 𝙩𝙝𝙚 𝙡𝙤𝙤𝙥 𝙄𝙉𝙁𝙄𝙉𝙄𝙏𝙀𝙇𝙔: https://snu.socratica.com/python Regular Expressions (regex for short) is a way to search for patterns in strings. Python provides the re module to assist you in your efforts to search through strings. Maybe you want to find names in a database that satisfy ce
From playlist Python Programming Tutorials (Computer Science)
Python Tutorial: re Module - How to Write and Match Regular Expressions (Regex)
In this Python Programming Tutorial, we will be learning how to read, write, and match regular expressions with the re module. Regular expressions are extremely useful for matching common patterns of text such as email addresses, phone numbers, URLs, etc. Learning how to do this within Pyt
From playlist Python Tutorials
0008 - C++ programming: finishing up a URI parsing class
This is #8 in my series of live (Twitch) coding streams, working on writing my own web server and service framework in C++. This stream I finished up URI parsing, validating URIs having IPv6 or IPv-future addresses. I also did about half of the code to generate strings from URIs. Everyt
From playlist Excalibur
What is String Theory? Ashoke Sen
https://strings2015.icts.res.in/publicEvents.php
From playlist Particles, Gravity and Strings
2.9: Regular Expressions: replace() - Programming with Text
In this video, I cover the JavaScript function replace(). The function allows you to search for a string (by matching a regular expression) and replace that string. The replacement can be a literal string itself or you can pass in a callback where you can use logic and programming to gen
From playlist Session 2: Regular Expressions - Programming with Text