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    This page contains a selection of links on maths and physics organized into the following categories:

    P = Physics   M = Mathematics   Pr = Programming   Ph = Philosohy   Sc = Science   G = General

    More will follow as time goes by

    News

    Sc
    Science Daily
    American-based press release distribution

    P
    Phys.org
    UK-based press release distribution

    :
    Portal to the Universe
    News about astronomy



    Magazines

    Sc

    Quanta magazine



    Articles

    P
    Black hole information paradox near its end
    Quanta magazine

    :
    Simulation of supernova explosion finally works
    Quanta magazine

    :
    Loop Quantum Gravity
    Physics World

    Sc
    Risk analysis and micromorts
    Quanta magazine

    :
    Meaningless models of a pandemic
    Quanta magazine



    Organisations

    P
    CERN
    Laboratory of particle physics

    :
    NASA
    National Aeronautics and Space Administration

    :
    ESA
    European Space Agency

    :
    ESO
    European Southern Observatory



    Resources & Databases

    Ph
    Stanford Encyclopedia of Philosophy

    M
    MacTutor History of Mathematics Archive

    :
    mathoverflow
    Q&A for mathematicians

    :
    Mathematics Stack Exchange
    Q&A for mathematics

    :
    Geogebra
    Mathematical tool

    :
    Wolfram MathWorld
    Math resource from Mathematica

    :
    Mathematica
    Computing from Wolfram Research

    :
    WolframAlpha
    Wolfram Research

    P
    Knowlege base for Astronomy & Cosmology
    Caltech Level 5

    :
    WorldWide Telescope
    American Astronomical Society

    Sc
    ArXiv
    Archive of scholarly articles

    :
    StackExchange
    Q&A for several fields

    Pr
    Wolfram Workbench
    Programming for Mathematica

    :
    W3Schools
    HTML, CSS, SQL, PHP, JS, Java, C#,....

    :
    Visual Studio Code
    Code editor for C/C++, JS, Python,...

    :
    Eclipse
    IDE for C/C++, Java, Mathematica,...

    :
    Stack Overflow
    Q&A for programmers

    :
    Web Standards
    World Wide Web consortium

    G
    Wikipedia
    Encyclopedia

    :
    Internet Archive
    Library



    Blogs

    P M
    Not Even Wrong
    by Peter Woit

    P
    Of particular significance
    Particle Physics with Matt Strassler

    :
    Résonaances
    Particle physics blog

    Sc
    Science 2.0
    Collaborate blog



    Courses

    M
    Visual group theory
    43 lectures

    :
    Exterior algebra
    6 lectures

    :
    Galois group of a polynomial
    by MathDoctorBob

    :
    Galois theory and polynomial roots
    by M Salomone

    :
    History of mathematics
    by N J Wildberger

    :
    Algebraic topology
    by N J Wildberger

    P
    Classical mechanics
    by Leonard Susskind

    :
    General relativity
    by Leonard Susskind

    :
    Quantum entanglement
    by Leonard Susskind

    :
    Supersymmetry & Grand unification
    by Leonard Susskind

    :
    String theory & M-theory
    by Leonard Susskind

    :
    Topics in string theory
    by Leonard Susskind

    :
    Cosmology
    by Leonard Susskind

    :
    Eternal inflation
    by Leonard Susskind

    :
    Supersymmetry & Particle physics
    by Nima Arkani-Hamed

    :
    Neutrino physics
    by F Feruglio

    :
    Loop Quantum gravity
    by Carlo Rovelli



    Educational

    Ph

    History of philosophy

    :
    Scool of life
    Short videos on various topics

    M
    Ridiculously huge numbers
    by David Metzler

    :
    The Story of mathematics

    :

    Greatest mathematicians of the past

    :

    The Riemann hypothesis

    :

    Prime numbers with spiral appearance

    :

    The Banach-Tarski paradox

    :
    Zooming in on the Mandelbrot set

    P M
    Final answers
    Large collection of maths & physics articles

    P
    Motion Mountain
    The free physics textbook

    :
    Lecture notes on General Relativity
    by Sean Carrol

    :
    Helicity, Chirality, Mass & Higgs
    from Quantum Diaries

    :
    Inflationary cosmology
    from Level 5

    :
    CMB tutorials
    by Wayne Hu

    :
    CMB polarization
    by W. Hu and M. White

    :
    Review of the universe
    Astronomy

    :
    Lectures on astronomy topics
    by James Schombert

    Sc
    Khan academy
    Education

    :
    AK Lectures
    Lectures by Andrey Kopot

    :
    Professor Dave explains
    For students and undergraduates

    :
    MIT
    Online course materials

    :
    OpenStax
    Open license textbooks

    :
    Recreational games
    AthleticDesign

    :

    Physics education links



    Problems, Problem solving & Competitions

    M
    IMO
    Inernational Mathematical Olympiad

    :
    AoPS
    Art of Problem Solving

    :
    AoPS
    IMO problems & solutions

    :
    Insights puzzle
    Articles from Quanta magazine

    :
    Zen and the art of puzzle solving
    Quanta magazine

    :
    Three problems by John Conway
    Quanta magazine

    :
    Expii
    Math puzzles



    Talks & Presentations (by topic)

    M
    The logistic map and the Mandelbrot set

    :
    Aperiodic tiling

    :
    The extraordinary theorems of John Nash by Cédric Villani

    :
    The mathematical work of Vladimir Voevodsky

    :
    The Poincaré conjecture presented by Richard Hamilton

    :
    Differential forms and cohomology

    :

    The Langlands program and unification

    P
    The strong CP problem

    :
    Axions

    :
    Dark matter

    :
    Gravitational wave search

    :
    Detection of spinning black holes

    :
    Inflationary cosmology on trial

    :
    Quantum information and horizons

    :
    String theory landscape

    :
    Talks from conference on quantum gravity

    :
    Most detailed simulation of our universe from 2014

    :
    IAS the Institute for Advanced Study



    Talks & Presentations (by person)

    Ph
    Philosoply

    :
    Ayn Rand

    :
    Daniel Dennet

    :
    Hilary Putnam

    :
    Roger Scruton

    :
    Saul Kripke

    :
    W.V.O Quine

    M
    Mathematics

    :
    John Conway

    :
    Michael Atiyah

    :
    Paul Erdős

    :
    Vladimir Veodovsky

    P
    Physics

    :
    Alan Guth

    :
    Brian Greene

    :
    Carlo Rovelli

    :
    David Gross

    :
    Edward Witten

    :
    Freeman Dyson

    :
    Gerard t'Hooft

    :
    John Ellis

    :
    Lee Smolin

    :
    Leonard Susskind

    :
    Martin Rees

    :
    Max Tegmark

    :
    Murray Gellman

    :
    Nima Arkani-Hamed

    :
    Richard Feynmann

    :
    Roger Penrose