🧱 Boundary Layer Theory

Technical explorations of the thin fluid layer where flow meets surface, a concept fundamental to aerodynamics, heat transfer, and engineering design. Where physics gets intimate with its boundaries.

Fundamentals of Aerodynamics

by John D. Anderson Jr. • 1984

From first principles to supersonic flow: the rigorous approach to predicting aerodynamic forces.

4.46

400

🛩️ Aerospace Engineering 🌊 Fluid Dynamics 📏 Dimensional Analysis

Fundamentals of Aerodynamics 93%

From first principles to supersonic flow: the rigorous approach to predicting aerodynamic forces.

by John D. Anderson Jr. 1984

4.46

400 ratings

🛩️ Aerospace Engineering 🌊 Fluid Dynamics 📏 Dimensional Analysis

Engineering Mechanics

by Russell C. Hibbeler • 1992

From particles to rigid bodies: a methodical path through statics, dynamics, and vibrations.

4.06

205

⚙️ Engineering Mechanics 🔧 Mechanical Engineering 🏗️ Structural Analysis

Engineering Mechanics 88%

From particles to rigid bodies: a methodical path through statics, dynamics, and vibrations.

by Russell C. Hibbeler 1992

4.06

205 ratings

⚙️ Engineering Mechanics 🔧 Mechanical Engineering 🏗️ Structural Analysis

Physics For Entertainment

by Yakov Perelman • 1913

A bullet fired in a vacuum would fly forty kilometers; in air, it barely clears four.

4.54

🍎 Everyday Physics ⚙️ Classical Physics 🧩 Physics Puzzles

Physics For Entertainment 88%

A bullet fired in a vacuum would fly forty kilometers; in air, it barely clears four.

by Yakov Perelman 1913

4.54

82 ratings

🍎 Everyday Physics ⚙️ Classical Physics 🧩 Physics Puzzles

Car Science

by Richard Hammond • 2008

From chemical explosions to downforce: the physics that makes cars go, stop, and nearly take flight.

4.44

144

🏎️ Automotive Engineering ⚛️ Vehicle Physics 🔥 Internal Combustion

Car Science 88%

From chemical explosions to downforce: the physics that makes cars go, stop, and nearly take flight.

by Richard Hammond 2008

4.44

144 ratings

🏎️ Automotive Engineering ⚛️ Vehicle Physics 🔥 Internal Combustion

Einstein's Fridge

by Paul Sen • 2021

The science of heat built the modern world and governs time's arrow, life, and black holes.

4.26

989

📜 History Of Physics 🔥 Thermodynamics 🔬 History Of Science

Einstein's Fridge 88%

The science of heat built the modern world and governs time's arrow, life, and black holes.

by Paul Sen 2021

4.26

989 ratings

📜 History Of Physics 🔥 Thermodynamics 🔬 History Of Science

Vector

by Robyn Arianrhod • 2024

Your GPS and AI depend on a 19th-century algebra that broke the rules of arithmetic.

4.05

163

🧮 History Of Mathematics ⚛️ Mathematical Physics 🔭 History Of Physics

Vector 87%

Your GPS and AI depend on a 19th-century algebra that broke the rules of arithmetic.

by Robyn Arianrhod 2024

4.05

163 ratings

🧮 History Of Mathematics ⚛️ Mathematical Physics 🔭 History Of Physics

Gravity

by James B. Hartle • 2002

Gravity is spacetime curvature. An undergraduate textbook from special relativity to black holes.

4.25

158

🌌 General Relativity 📐 Spacetime Geometry 🕳️ Black Holes

Gravity 87%

Gravity is spacetime curvature. An undergraduate textbook from special relativity to black holes.

by James B. Hartle 2002

4.25

158 ratings

🌌 General Relativity 📐 Spacetime Geometry 🕳️ Black Holes

The Biggest Ideas in the Universe

by Sean Carroll • 2022

How equations reveal curved spacetime and time's arrow, no physics degree required.

4.00

2k+

🧠 Theoretical Physics ⚙️ Classical Mechanics 🕳️ General Relativity

The Biggest Ideas in the Universe Summary

The Biggest Ideas in the Universe 87%

How equations reveal curved spacetime and time's arrow, no physics degree required.

by Sean Carroll 2022

4.00

2k+ ratings

🧠 Theoretical Physics ⚙️ Classical Mechanics 🕳️ General Relativity

Nonlinear Dynamics and Chaos

by Steven H. Strogatz • 1994

How simple rules produce unpredictable motion, and the pictures that reveal the hidden order.

4.38

2k+

🌀 Nonlinear Dynamics 🕸️ Complex Systems 📊 Mathematical Modeling

Nonlinear Dynamics and Chaos 87%

How simple rules produce unpredictable motion, and the pictures that reveal the hidden order.

by Steven H. Strogatz 1994

4.38

2k+ ratings

🌀 Nonlinear Dynamics 🕸️ Complex Systems 📊 Mathematical Modeling

How To Build A Car

by Adrian Newey • 2017

Ayrton Senna died in his car. He still built more F1 championships than anyone.

4.45

15k+

🏎️ Formula One 🏁 Motorsport Memoir 🔧 Race Car Design

How To Build A Car 87%

Ayrton Senna died in his car. He still built more F1 championships than anyone.

by Adrian Newey 2017

4.45

15k+ ratings

🏎️ Formula One 🏁 Motorsport Memoir 🔧 Race Car Design

The Breath of the Gods

by Simon Winchester • 2025

Polynesian canoes, the Spanish Armada, and Japan's salvation all turned on wind. Its full biography.

3.79

616

🧱 Microhistories 🌬️ Atmospheric Science 🌍 Climate And Civilization

The Breath of the Gods 87%

Polynesian canoes, the Spanish Armada, and Japan's salvation all turned on wind. Its full biography.

by Simon Winchester 2025

3.79

616 ratings

🧱 Microhistories 🌬️ Atmospheric Science 🌍 Climate And Civilization

The Science of Interstellar

by Kip S. Thorne • 2015

Black holes bend time. Wormholes need exotic matter. Interstellar's physicist explains.

4.30

7k+

🧠 Theoretical Physics 🌌 Black Holes ⏱️ General Relativity

The Science of Interstellar 87%

Black holes bend time. Wormholes need exotic matter. Interstellar's physicist explains.

by Kip S. Thorne 2015

4.30

7k+ ratings

🧠 Theoretical Physics 🌌 Black Holes ⏱️ General Relativity

Lost in Math

by Sabine Hossenfelder • 2018

Theoretical physics is stuck. The culprit isn't bad math, but a fixation on elegant theories.

4.05

3k+

⚛️ Theoretical Physics 🤔 Philosophy Of Physics 🎨 Aesthetic Bias In Science

Lost in Math 87%

Theoretical physics is stuck. The culprit isn't bad math, but a fixation on elegant theories.

by Sabine Hossenfelder 2018

4.05

3k+ ratings

⚛️ Theoretical Physics 🤔 Philosophy Of Physics 🎨 Aesthetic Bias In Science

In a Flight of Starlings

by Giorgio Parisi • 2021

Starlings, spin glasses, and science's messy path: why simple rules create complex systems.

3.41

2k+

🧩 Complex Systems 🐦 Emergence 🦅 Collective Behavior

In a Flight of Starlings 87%

Starlings, spin glasses, and science's messy path: why simple rules create complex systems.

by Giorgio Parisi 2021

3.41

2k+ ratings

🧩 Complex Systems 🐦 Emergence 🦅 Collective Behavior

Feyman's Tips on Physics

by Richard P. Feynman • 2005

Four lost Feynman lectures: the math instincts and gyroscopic thinking his famous course left out.

4.24

495

🏗️ Classical Mechanics ✏️ Physics Problem Solving ➡️ Vector Calculus

Feyman's Tips on Physics 87%

Four lost Feynman lectures: the math instincts and gyroscopic thinking his famous course left out.

by Richard P. Feynman 2005

4.24

495 ratings

🏗️ Classical Mechanics ✏️ Physics Problem Solving ➡️ Vector Calculus

The God Equation

by Michio Kaku • 2021

Three forces unified. Gravity alone resists. The ten-dimensional theory that might finally crack it.

4.11

9k+

🧮 Theoretical Physics 📜 History Of Physics 🎻 String Theory

The God Equation 87%

Three forces unified. Gravity alone resists. The ten-dimensional theory that might finally crack it.

by Michio Kaku 2021

4.11

9k+ ratings

🧮 Theoretical Physics 📜 History Of Physics 🎻 String Theory

A Billion Butterflies

by Jagadish Shukla • 2025

How a boy from a monsoon village proved the slow Earth overpowers sky-wide chaos.

4.11

296

🧪 Scientific Memoir 🦋 Chaos Theory 🌍 Climate Science

A Billion Butterflies 87%

How a boy from a monsoon village proved the slow Earth overpowers sky-wide chaos.

by Jagadish Shukla 2025

4.11

296 ratings

🧪 Scientific Memoir 🦋 Chaos Theory 🌍 Climate Science

Street-Fighting Mathematics

by Sanjoy Mahajan • 2010

A toolkit for rough-and-ready problem solving: estimate with units, symmetry, and clever shortcuts.

3.74

236

✏️ Back-Of-The-Envelope 📏 Dimensional Analysis 💡 Heuristic Reasoning

Street-Fighting Mathematics 87%

A toolkit for rough-and-ready problem solving: estimate with units, symmetry, and clever shortcuts.

by Sanjoy Mahajan 2010

3.74

236 ratings

✏️ Back-Of-The-Envelope 📏 Dimensional Analysis 💡 Heuristic Reasoning

Structures

by J.E. Gordon • 1978

The hidden physics that keeps the world standing, and the surprising ways everything still breaks.

4.14

4k+

🏗️ Structural Engineering 🧪 Materials Science 💥 Structural Failure

Structures 87%

The hidden physics that keeps the world standing, and the surprising ways everything still breaks.

by J.E. Gordon 1978

4.14

4k+ ratings

🏗️ Structural Engineering 🧪 Materials Science 💥 Structural Failure

Introduction to Quantum Mechanics

by David J. Griffiths • 1994

Schrödinger equation, solved. Approximation methods, explained. The undergraduate quantum standard.

4.25

3k+

🌌 Quantum Mechanics ⚛️ Theoretical Physics 📘 Undergraduate Textbooks

Introduction to Quantum Mechanics Summary

Introduction to Quantum Mechanics 87%

Schrödinger equation, solved. Approximation methods, explained. The undergraduate quantum standard.

by David J. Griffiths 1994

4.25

3k+ ratings

🌌 Quantum Mechanics ⚛️ Theoretical Physics 📘 Undergraduate Textbooks

The Black Hole War

by Leonard Susskind • 2008

Hawking said black holes destroy information. Susskind spent thirty years proving he was wrong.

4.13

12k+

🪐 Theoretical Physics 🕳️ Black Holes ⚛️ Quantum Gravity

The Black Hole War 87%

Hawking said black holes destroy information. Susskind spent thirty years proving he was wrong.

by Leonard Susskind 2008

4.13

12k+ ratings

🪐 Theoretical Physics 🕳️ Black Holes ⚛️ Quantum Gravity

Chaos

by James Gleick • 1987

A rounding error revealed that chaos hides order. The discovery reshaped what science can predict.

4.03

41k+

🦋 Chaos Theory 🔗 Complexity Science 📜 History Of Science

Chaos 87%

A rounding error revealed that chaos hides order. The discovery reshaped what science can predict.

by James Gleick 1987

4.03

41k+ ratings

🦋 Chaos Theory 🔗 Complexity Science 📜 History Of Science

Gravitation and Cosmology

by Steven Weinberg • 1972

A textbook that doesn't ask you to imagine curved spacetime; it proves you can't avoid it.

4.50

177

🌀 General Relativity 🌌 Cosmology 📐 Spacetime Geometry

Gravitation and Cosmology 87%

A textbook that doesn't ask you to imagine curved spacetime; it proves you can't avoid it.

by Steven Weinberg 1972

4.50

177 ratings

🌀 General Relativity 🌌 Cosmology 📐 Spacetime Geometry

Deep Simplicity

by John Gribbin • 2004

Simple rules, run long enough, build a universe. A physicist shows the working.

3.98

2k+

🧩 Complexity Science 🦋 Chaos Theory ❄️ Fractal Geometry

Deep Simplicity 87%

Simple rules, run long enough, build a universe. A physicist shows the working.

by John Gribbin 2004

3.98

2k+ ratings

🧩 Complexity Science 🦋 Chaos Theory ❄️ Fractal Geometry

The God Particle

by Leon M. Lederman • 1993

All the universe's fundamental pieces are known but one: the particle responsible for mass.

4.15

4k+

⚛️ Particle Physics 📜 History Of Physics 🌊 Quantum Mechanics

The God Particle 87%

All the universe's fundamental pieces are known but one: the particle responsible for mass.

by Leon M. Lederman 1993

4.15

4k+ ratings

⚛️ Particle Physics 📜 History Of Physics 🌊 Quantum Mechanics

The Fourth Phase of Water

by Gerald H. Pollack • 2013

Water self-assembles into a hidden, light-charged battery that powers the living world.

4.31

401

💧 Water Science 🧬 Biophysics 🧊 Structured Water

The Fourth Phase of Water 87%

Water self-assembles into a hidden, light-charged battery that powers the living world.

by Gerald H. Pollack 2013

4.31

401 ratings

💧 Water Science 🧬 Biophysics 🧊 Structured Water

The Universe in Your Hand

by Christophe Galfard • 2015

Why time slows at high speed, space is never empty, 95% of the universe is missing.

4.39

7k+

🧪 Theoretical Physics 🌌 Cosmology ⏳ Relativity

The Universe in Your Hand 87%

Why time slows at high speed, space is never empty, 95% of the universe is missing.

by Christophe Galfard 2015

4.39

7k+ ratings

🧪 Theoretical Physics 🌌 Cosmology ⏳ Relativity

The Elephant in the Universe

by Govert Schilling • 2022

Eighty-four percent of matter is invisible. A century-long hunt has yet to catch it.

4.07

265

🌌 Cosmology ⚛️ Particle Physics 📜 History Of Science

The Elephant in the Universe 87%

Eighty-four percent of matter is invisible. A century-long hunt has yet to catch it.

by Govert Schilling 2022

4.07

265 ratings

🌌 Cosmology ⚛️ Particle Physics 📜 History Of Science

The Grand Design

by Stephen W. Hawking • 2010

A landscape of 10^500 possible universes explains the fine-tuning of ours, no designer required.

4.06

78k+

⚛️ Theoretical Physics 🌀 Quantum Cosmology 📜 History Of Science

The Grand Design 87%

A landscape of 10^500 possible universes explains the fine-tuning of ours, no designer required.

by Stephen W. Hawking 2010

4.06

78k+ ratings

⚛️ Theoretical Physics 🌀 Quantum Cosmology 📜 History Of Science

Complexity

by M. Mitchell Waldrop • 1992

In a desert convent, a few rogue scientists discovered the universal grammar of complex systems.

4.05

3k+

🧩 Complexity Science 🌀 Self-Organization 📜 History Of Science

Complexity 87%

In a desert convent, a few rogue scientists discovered the universal grammar of complex systems.

by M. Mitchell Waldrop 1992

4.05

3k+ ratings

🧩 Complexity Science 🌀 Self-Organization 📜 History Of Science

Why Does E=mc2? by Cox, Brian, Forshaw, Jeff [Da Capo Press, 2010] (Paperback) [Paperback]

by Cox • 2009

Chase a light beam: it still outruns you. That single fact rebuilds spacetime from scratch.

4.05

10k+

⚛️ Modern Physics 🕰️ Relativity Theory 🔭 Theoretical Physics

Why Does E=mc2? by Cox, Brian, Forshaw, Jeff [Da Capo Press, 2010] (Paperback) [Paperback] Summary

Why Does E=mc2? by Cox, Brian, Forshaw, Jeff [Da Capo Press, 2010] (Paperback) [Paperback] 87%

Chase a light beam: it still outruns you. That single fact rebuilds spacetime from scratch.

by Cox 2009

4.05

10k+ ratings

⚛️ Modern Physics 🕰️ Relativity Theory 🔭 Theoretical Physics

The Perfectionists

by Simon Winchester • 2018

From cylinders to microchips: the hidden pursuit of perfect smoothness that built the modern world.

4.15

7k+

🔧 History Of Technology 🏭 Industrial Revolution 🔍 Microhistory

The Perfectionists 87%

From cylinders to microchips: the hidden pursuit of perfect smoothness that built the modern world.

by Simon Winchester 2018

4.15

7k+ ratings

🔧 History Of Technology 🏭 Industrial Revolution 🔍 Microhistory

A Sense of the Mysterious

by Alan Lightman • 2005

The creative fire behind cold equations: a physicist-novelist on what science shares with art.

3.82

671

🧠 Scientific Creativity 🎨 Science And Art 🧵 Two Cultures

A Sense of the Mysterious 87%

The creative fire behind cold equations: a physicist-novelist on what science shares with art.

by Alan Lightman 2005

3.82

671 ratings

🧠 Scientific Creativity 🎨 Science And Art 🧵 Two Cultures

Reality is Not What it Seems

by Carlo Rovelli • 2014

The universe has no bottom: particles dissolve into fields, space into grains, time into ignorance.

4.33

17k+

📐 Theoretical Physics 📜 History Of Science ⚛️ Quantum Mechanics

Reality is Not What it Seems 87%

The universe has no bottom: particles dissolve into fields, space into grains, time into ignorance.

by Carlo Rovelli 2014

4.33

17k+ ratings

📐 Theoretical Physics 📜 History Of Science ⚛️ Quantum Mechanics

Physics of the Impossible

by Michio Kaku • 2008

Sci-fi's wildest tech, sorted by a physicist: what's coming this century, and what breaks reality.

4.09

42k+

⚛️ Theoretical Physics 🔮 Speculative Science 📖 Popular Physics

Physics of the Impossible 87%

Sci-fi's wildest tech, sorted by a physicist: what's coming this century, and what breaks reality.

by Michio Kaku 2008

4.09

42k+ ratings

⚛️ Theoretical Physics 🔮 Speculative Science 📖 Popular Physics

The Cyclic Universe

by Howard Burton • 2013

An infinite cycle: the far future of one universe ignites the Big Bang of the next.

4.25

🔄 Cyclic Cosmology ⚛️ Theoretical Physics ⏳ Entropy And Time

The Cyclic Universe 87%

An infinite cycle: the far future of one universe ignites the Big Bang of the next.

by Howard Burton 2013

4.25

28 ratings

🔄 Cyclic Cosmology ⚛️ Theoretical Physics ⏳ Entropy And Time

A Beautiful Question

by Frank Wilczek • 2015

From Pythagoras to quantum theory, a Nobel laureate shows beauty was always the compass of physics.

3.87

2k+

🧠 Theoretical Physics 🔬 Philosophy Of Science 🔄 Symmetry In Nature

A Beautiful Question 87%

From Pythagoras to quantum theory, a Nobel laureate shows beauty was always the compass of physics.

by Frank Wilczek 2015

3.87

2k+ ratings

🧠 Theoretical Physics 🔬 Philosophy Of Science 🔄 Symmetry In Nature

The Road to Reality

by Roger Penrose • 2004

Physics, equation by equation: the complete mathematical tour from arithmetic to quantum fields.

4.17

9k+

🧮 Mathematical Physics ⚛️ Theoretical Physics 🏛️ Platonic Mathematics

The Road to Reality 87%

Physics, equation by equation: the complete mathematical tour from arithmetic to quantum fields.

by Roger Penrose 2004

4.17

9k+ ratings

🧮 Mathematical Physics ⚛️ Theoretical Physics 🏛️ Platonic Mathematics

Learning from Leonardo

by Fritjof Capra • 2013

He traced water, drew muscles, and built wings. He also painted the Mona Lisa.

3.96

108

🧠 Systems Thinking 🔍 Scientific Method 🏛️ Renaissance Science

Learning from Leonardo 87%

He traced water, drew muscles, and built wings. He also painted the Mona Lisa.

by Fritjof Capra 2013

3.96

108 ratings

🧠 Systems Thinking 🔍 Scientific Method 🏛️ Renaissance Science

Quantum Man

by Lawrence M. Krauss • 2011

Feynman drew pictures of particles, insisted experiment trumps elegance, and rebuilt modern physics.

4.07

4k+

⚛️ Particle Physics 🌀 Quantum Physics 📐 Theoretical Physics

Quantum Man 87%

Feynman drew pictures of particles, insisted experiment trumps elegance, and rebuilt modern physics.

by Lawrence M. Krauss 2011

4.07

4k+ ratings

⚛️ Particle Physics 🌀 Quantum Physics 📐 Theoretical Physics

Children Are from Heaven

by John Gray • 2000

Reality is fields, not particles, and everyday physics is already completely mapped.

3.89

2k+

⚛️ Quantum Physics 🌌 Modern Physics 📝 Theoretical Physics

Children Are from Heaven 86%

Reality is fields, not particles, and everyday physics is already completely mapped.

by John Gray 2000

3.89

2k+ ratings

⚛️ Quantum Physics 🌌 Modern Physics 📝 Theoretical Physics

Engineering in Plain Sight

by Grady Hillhouse • 2022

An illustrated field guide to the engineering secrets embedded in every street, pole, and bridge.

4.20

856

🏗️ Civil Engineering 🏙️ Built Environment ⚡ Infrastructure

Engineering in Plain Sight 86%

An illustrated field guide to the engineering secrets embedded in every street, pole, and bridge.

by Grady Hillhouse 2022

4.20

856 ratings

🏗️ Civil Engineering 🏙️ Built Environment ⚡ Infrastructure

The Perfection Point

by John Brenkus • 2010

Physics sets a ceiling on every sport. The absolute fastest 100m sprint possible: 8.99 seconds.

3.59

196

🧬 Sports Science 🧮 Theoretical Limits 🏆 Record Breaking

The Perfection Point 86%

Physics sets a ceiling on every sport. The absolute fastest 100m sprint possible: 8.99 seconds.

by John Brenkus 2010

3.59

196 ratings

🧬 Sports Science 🧮 Theoretical Limits 🏆 Record Breaking

Wright Brothers, Wrong Story

by William Elliott azelgrove • 2018

Wilbur Wright solved flight alone. Orville Wright spent decades burying that fact.

3.66

130

🛩️ Aviation History 🔍 Revisionist Biography 🔧 Inventor Biography

Wright Brothers, Wrong Story 86%

Wilbur Wright solved flight alone. Orville Wright spent decades burying that fact.

by William Elliott azelgrove 2018

3.66

130 ratings

🛩️ Aviation History 🔍 Revisionist Biography 🔧 Inventor Biography

Skunk Works

by Ben R. Rich • 1994

No bureaucracy. No interference. A handful of engineers in a shed built planes invisible to radar.

4.46

17k+

🛩️ Cold War Aviation ✈️ Aerospace Engineering 🔧 Rapid Prototyping

Skunk Works 86%

No bureaucracy. No interference. A handful of engineers in a shed built planes invisible to radar.

by Ben R. Rich 1994

4.46

17k+ ratings

🛩️ Cold War Aviation ✈️ Aerospace Engineering 🔧 Rapid Prototyping

Wings of Fire

by A.P.J. Abdul Kalam • 1999

A boatman's son made India a missile power. The leadership lessons that built it from nothing.

4.29

55k+

🧪 Scientific Memoir 🇮🇳 Indian Science 🚀 Aerospace

Wings of Fire 86%

A boatman's son made India a missile power. The leadership lessons that built it from nothing.

by A.P.J. Abdul Kalam 1999

4.29

55k+ ratings

🧪 Scientific Memoir 🇮🇳 Indian Science 🚀 Aerospace

Going Nuclear

by Tim Gregory • 2025

Nuclear is the cleanest, safest, densest energy on Earth. Only irrational fear stands in its way.

4.47

309

🏭 Nuclear Energy 🏛️ Energy Policy 🌍 Climate Solutions

Going Nuclear 86%

Nuclear is the cleanest, safest, densest energy on Earth. Only irrational fear stands in its way.

by Tim Gregory 2025

4.47

309 ratings

🏭 Nuclear Energy 🏛️ Energy Policy 🌍 Climate Solutions

Dreams of a Final Theory

by Steven Weinberg • 1987

Fundamental physics stalled in the 1970s. The only clues left are beauty and symmetry.

4.07

3k+

🌌 Fundamental Physics ⚛️ Quantum Physics 🤔 Philosophy Of Science

Dreams of a Final Theory 86%

Fundamental physics stalled in the 1970s. The only clues left are beauty and symmetry.

by Steven Weinberg 1987

4.07

3k+ ratings

🌌 Fundamental Physics ⚛️ Quantum Physics 🤔 Philosophy Of Science

Structural Analysis

by Russell C. Hibbeler • 1982

Trusses, beams, and frames: how to find every force and deflection inside them before they're built.

4.10

424

🏗️ Structural Analysis 🏛️ Civil Engineering 💻 Matrix Methods

Structural Analysis 86%

Trusses, beams, and frames: how to find every force and deflection inside them before they're built.

by Russell C. Hibbeler 1982

4.10

424 ratings

🏗️ Structural Analysis 🏛️ Civil Engineering 💻 Matrix Methods

How to Dunk a Doughnut

by Len Fisher • 2002

A physicist unpacks the hidden forces inside a doughnut dunk, a boiled egg, and a boomerang.

3.34

277

🧪 Everyday Science 🍞 Food Science 🔬 Applied Physics

How to Dunk a Doughnut 86%

A physicist unpacks the hidden forces inside a doughnut dunk, a boiled egg, and a boomerang.

by Len Fisher 2002

3.34

277 ratings

🧪 Everyday Science 🍞 Food Science 🔬 Applied Physics

Compare Features	Free	Pro
📖 Read Summaries Read unlimited summaries. Free users get 3 per month
🎧 Listen to Summaries Listen to unlimited summaries in 40 languages	—
❤️ Unlimited Bookmarks Free users are limited to 4	—
📜 Unlimited History Free users are limited to 4	—
📥 Unlimited Downloads Free users are limited to 1	—

People love SoBrief

Join our global community of 600,000+ readers

★★★★★

This site is a total game-changer. I've been flying through book summaries like never before. Highly, highly recommend.

— Dave G

Worth my money and time, and really well made. I've never seen this quality of summaries on other websites. Very helpful!

— Em

Highly recommended!! Fantastic service. Perfect for those that want a little more than a teaser but not all the intricate details of a full audio book.

— Greg M