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How did life begin in our primordial soup? Assembly Theory is a mathematical model to help quantify precisely this. However, shortly after the paper by Cronin et al was published in Nature, assembly theory started getting critiques that it had a noted similarity to compression algorithms such as those in the Lempel-Ziv family developed back in the 1970s. So what's going on? Check out the unlisted ADDENDUM video here: • Assembly Theory Addendum I go into two extra details that got cut from the main video: why the LZ compression Algorithm is actually a compression, and the idea of a context free grammar. DISCLAIMER: In this video my colleague Gourab Ray and I don't intend to resolve the controversy around these topics, nor give a full and complete hearing of the issues. Instead, we hope to help explain a bit about what the controversy is about to a general audience and act as a stepping stone to checking out the paper and its rebuttals yourself. Key References and further reading: 1) Original Paper by Cronin et al: https://www.nature.com/articles/s4158... 2) Refutation Paper by Zenil et al: https://journals.plos.org/complexsyst... 3) Sean Carroll did a similar computation to Gourab's combinatorical computation about DNA from the beginning of our video: • Sean Carroll - 2024 Philosophy of Physics ... 4) My previous video on Kolmogorov Complexity: • Intro to Kolmogorov Complexity 5) For LZ compression: "Grammar Compression, LZ-Encodings, and String Algorithms with Implicit Input" by Wojciech Rytter in Automata, Languages and Programming, 2004. 6) Great book: "Elements of Information Theory", by Thomas and Cover. 0:00 The Controversy 1:07 Combinatorics of DNA paradox 2:57 Assembly Theory Explained 7:52 Lempel Ziv Algorithms 13:01 Entropy 16:19 Kolmogorov Complexity 17:38 Comparing Assembly Theory and Information Theory ♡♡♡SUPPORT THE CHANNEL♡♡♡ ►Support on PATREON: / drtrefor ► CURIOSITY BOX: https://www.CuriosityBox.com/DrTrefor use CODE drtrefor for 25% off awesome STEM merch boxes ► MATH BOOKS I LOVE (affiliate link): https://www.amazon.com/shop/treforbazett COURSE PLAYLISTS: ►DISCRETE MATH: • Discrete Math (Full Course: Sets, Logic, P... ►LINEAR ALGEBRA: • Linear Algebra (Full Course) ►CALCULUS I: • Calculus I (Limits, Derivative, Integrals)... ►CALCULUS II: • Calculus II (Integration Methods, Series, ... ►MULTIVARIABLE CALCULUS (Calc III): • Calculus III: Multivariable Calculus (Vect... ►VECTOR CALCULUS (Calc IV) • Calculus IV: Vector Calculus (Line Integra... ►DIFFERENTIAL EQUATIONS: • Ordinary Differential Equations (ODEs) ►LAPLACE TRANSFORM: • Laplace Transforms and Solving ODEs ►GAME THEORY: • Game Theory OTHER PLAYLISTS: ►Cool Math Series: • Cool Math Series ► Learning Math Series • 5 Tips To Make Math Practice Problems Actu... SOCIALS: ►X/Twitter: http://X.com/treforbazett ►TikTok: / drtrefor ►Instagram (photography based): / treforphotography