🔬 Relativity Theory

Deep dives into the physics of spacetime — from special to general relativity — for readers ready to grapple with the mathematics and philosophy that reshaped our understanding of the universe.

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 🔭 Theoretical Physics 💡 Physics Explained

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] 94%

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

by Cox 2009

4.05

10k+ ratings

⚛️ Modern Physics 🔭 Theoretical Physics 💡 Physics Explained

Relativity

by Albert Einstein • 1916

Space and time are not an empty stage; they flex, bend, and stretch the rules of reality.

4.20

23k+

🧬 Theoretical Physics 🌌 General Relativity ⚛️ Special Relativity

Relativity 94%

Space and time are not an empty stage; they flex, bend, and stretch the rules of reality.

by Albert Einstein 1916

4.20

23k+ ratings

🧬 Theoretical Physics 🌌 General Relativity ⚛️ Special Relativity

What Is Relativity?

by Jeffrey O. Bennett • 2014

Why time slows down, space shrinks, and gravity isn't a force: the plain-English version.

4.33

551

⏱️ Relativity 🌌 Cosmology 🧠 Conceptual Physics

What Is Relativity? 93%

Why time slows down, space shrinks, and gravity isn't a force: the plain-English version.

by Jeffrey O. Bennett 2014

4.33

551 ratings

⏱️ Relativity 🌌 Cosmology 🧠 Conceptual Physics

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 93%

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

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 92%

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

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 92%

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

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 92%

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

Time Travel in Einstein's Universe

by J. Richard Gott III • 2001

Einstein's two routes to time travel, and why no one from the future has shown up.

4.07

2k+

🌀 Spacetime Physics ⏳ Time Dilation 🕳️ Wormholes And Strings

Time Travel in Einstein's Universe Summary

Time Travel in Einstein's Universe 92%

Einstein's two routes to time travel, and why no one from the future has shown up.

by J. Richard Gott III 2001

4.07

2k+ ratings

🌀 Spacetime Physics ⏳ Time Dilation 🕳️ Wormholes And Strings

The Hunt for Vulcan

by Thomas Levenson • 2015

The planet Vulcan was astronomy's biggest mistake. Correcting it required rewriting gravity.

4.06

2k+

🔭 History Of Science 🌠 Astronomy History 🍎 Newtonian Mechanics

The Hunt for Vulcan 92%

The planet Vulcan was astronomy's biggest mistake. Correcting it required rewriting gravity.

by Thomas Levenson 2015

4.06

2k+ ratings

🔭 History Of Science 🌠 Astronomy History 🍎 Newtonian Mechanics

How to Build a Time Machine

by Paul C.W. Davies • 2001

Forward time travel is real. Going back needs wormholes, exotic matter, and a loophole in causality.

3.82

1k+

⚛️ Theoretical Physics 🕰️ Relativity And Spacetime ⏳ Physics Of Time

How to Build a Time Machine 92%

Forward time travel is real. Going back needs wormholes, exotic matter, and a loophole in causality.

by Paul C.W. Davies 2001

3.82

1k+ ratings

⚛️ Theoretical Physics 🕰️ Relativity And Spacetime ⏳ Physics Of Time

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 92%

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

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 92%

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 Fabric of the Cosmos

by Brian Greene • 2004

Space stretches, time is relative, and your present moment is an illusion.

4.13

41k+

⚛️ Modern Physics 🌌 Cosmology ⏱️ Relativity

The Fabric of the Cosmos 92%

Space stretches, time is relative, and your present moment is an illusion.

by Brian Greene 2004

4.13

41k+ ratings

⚛️ Modern Physics 🌌 Cosmology ⏱️ Relativity

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 91%

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

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 91%

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

The Elegant Universe

by Brian Greene • 1999

Physics' sixty-year civil war. String theory says both sides win, if reality has ten dimensions.

4.10

103k+

🧵 String Theory ⚛️ Quantum Mechanics 🌐 General Relativity

The Elegant Universe 91%

Physics' sixty-year civil war. String theory says both sides win, if reality has ten dimensions.

by Brian Greene 1999

4.10

103k+ ratings

🧵 String Theory ⚛️ Quantum Mechanics 🌐 General Relativity

In Search of Time

by Dan Falk • 2008

Ancient calendars and modern physics agree: time is not the steady river we imagine.

3.97

548

In Search of Time 91%

Ancient calendars and modern physics agree: time is not the steady river we imagine.

by Dan Falk 2008

3.97

548 ratings

Hyperspace

by Michio Kaku • 1994

One idea unifies physics: add dimensions and the laws simplify. Why the cosmos may need ten.

4.15

24k+

🌀 Higher Dimensions 🧵 String Theory 🌌 Multiverse Theories

Hyperspace 91%

One idea unifies physics: add dimensions and the laws simplify. Why the cosmos may need ten.

by Michio Kaku 1994

4.15

24k+ ratings

🌀 Higher Dimensions 🧵 String Theory 🌌 Multiverse Theories

Other Worlds

by Paul C.W. Davies • 1980

Observation brings reality into being; our habitable universe may be a fluke among dead worlds.

3.86

188

⚛️ Quantum Mechanics 🌌 Cosmology 🌐 Multiverse Theory

Other Worlds 91%

Observation brings reality into being; our habitable universe may be a fluke among dead worlds.

by Paul C.W. Davies 1980

3.86

188 ratings

⚛️ Quantum Mechanics 🌌 Cosmology 🌐 Multiverse Theory

The Theory of Everything

by Stephen W. Hawking • 2002

If a universe can arise from nothing, what role remains for a creator?

4.18

29k+

🌌 Cosmology 🕳️ Black Holes ⚛️ Quantum Mechanics

The Theory of Everything 91%

If a universe can arise from nothing, what role remains for a creator?

by Stephen W. Hawking 2002

4.18

29k+ ratings

🌌 Cosmology 🕳️ Black Holes ⚛️ Quantum Mechanics

The Universe in a Nutshell

by Stephen W. Hawking • 2001

How can a three-dimensional universe be a flat hologram? The physics that points toward an answer.

4.18

46k+

🧠 Theoretical Physics 🌌 Modern Cosmology ⏳ Spacetime

The Universe in a Nutshell 91%

How can a three-dimensional universe be a flat hologram? The physics that points toward an answer.

by Stephen W. Hawking 2001

4.18

46k+ ratings

🧠 Theoretical Physics 🌌 Modern Cosmology ⏳ Spacetime

Einstein's Unfinished Symphony

by Marcia Bartusiak • 2000

Einstein predicted space-time ripples. The ear to hear them: four kilometers of laser.

4.04

203

🌀 Gravitational Waves 🌌 Astrophysics 🧭 Scientific Quest

Einstein's Unfinished Symphony 91%

Einstein predicted space-time ripples. The ear to hear them: four kilometers of laser.

by Marcia Bartusiak 2000

4.04

203 ratings

🌀 Gravitational Waves 🌌 Astrophysics 🧭 Scientific Quest

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 90%

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 Order of Time

by Carlo Rovelli • 2017

Time bends with gravity. No cosmos-wide now exists. The arrow of time is only entropy, rising.

4.13

39k+

🔬 Theoretical Physics 🕰️ Philosophy Of Time 🌀 Relativity Explained

The Order of Time 90%

Time bends with gravity. No cosmos-wide now exists. The arrow of time is only entropy, rising.

by Carlo Rovelli 2017

4.13

39k+ ratings

🔬 Theoretical Physics 🕰️ Philosophy Of Time 🌀 Relativity Explained

Einstein

by Walter Isaacson • 2007

The greatest physicist of the twentieth century was also its most stubborn dissenter.

4.17

204k+

🧬 Scientific Biography ⚛️ History Of Physics 🧠 Scientific Genius

Einstein 90%

The greatest physicist of the twentieth century was also its most stubborn dissenter.

by Walter Isaacson 2007

4.17

204k+ ratings

🧬 Scientific Biography ⚛️ History Of Physics 🧠 Scientific Genius

In Search of the Multiverse

by John Gribbin • 2009

Our universe seems fine-tuned for life. The real explanation: it is just one of countless tries.

4.08

1k+

🔬 Quantum Physics 🌌 Cosmology 🌐 Multiverse Theory

In Search of the Multiverse 90%

Our universe seems fine-tuned for life. The real explanation: it is just one of countless tries.

by John Gribbin 2009

4.08

1k+ ratings

🔬 Quantum Physics 🌌 Cosmology 🌐 Multiverse Theory

The Fourth Dimension

by Rudy Rucker • 1984

The fourth dimension decoded: from Flatland to wormholes, where geometry bends mind and cosmos.

4.14

804

🧊 Higher Dimensions 🔮 Fourth Dimension ⏳ Spacetime Geometry

The Fourth Dimension 90%

The fourth dimension decoded: from Flatland to wormholes, where geometry bends mind and cosmos.

by Rudy Rucker 1984

4.14

804 ratings

🧊 Higher Dimensions 🔮 Fourth Dimension ⏳ Spacetime Geometry

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 90%

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

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 90%

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

The Theory of Almost Everything

by Robert Oerter • 2005

The Standard Model explains everything we see except gravity, but 85% of the universe is missing.

4.08

808

⚛️ Particle Physics 🌀 Quantum Mechanics ⏳ Relativity

The Theory of Almost Everything 90%

The Standard Model explains everything we see except gravity, but 85% of the universe is missing.

by Robert Oerter 2005

4.08

808 ratings

⚛️ Particle Physics 🌀 Quantum Mechanics ⏳ Relativity

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 90%

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

Parallel Worlds

by Michio Kaku • 2004

A multiverse explains our improbable existence, and may offer an escape when this universe freezes.

4.21

23k+

🔭 Cosmology ⚛️ Theoretical Physics 🎻 String Theory

Parallel Worlds 90%

A multiverse explains our improbable existence, and may offer an escape when this universe freezes.

by Michio Kaku 2004

4.21

23k+ ratings

🔭 Cosmology ⚛️ Theoretical Physics 🎻 String Theory

Schrödinger's Kittens and the Search for Reality

by John Gribbin • 1996

Quantum paradoxes resolve when you realize particles don't experience time the way we do.

4.07

2k+

🧪 Quantum Mechanics 🔬 Theoretical Physics 🔮 Quantum Interpretations

Schrödinger's Kittens and the Search for Reality Summary

Schrödinger's Kittens and the Search for Reality 90%

Quantum paradoxes resolve when you realize particles don't experience time the way we do.

by John Gribbin 1996

4.07

2k+ ratings

🧪 Quantum Mechanics 🔬 Theoretical Physics 🔮 Quantum Interpretations

Endless Universe

by Paul J. Steinhardt • 2007

The Big Bang was not the beginning. A trillion-year cycle of collisions remakes the universe.

4.12

1k+

🌌 Cosmology ⚛️ Theoretical Physics 🔁 Cyclic Universe

Endless Universe 90%

The Big Bang was not the beginning. A trillion-year cycle of collisions remakes the universe.

by Paul J. Steinhardt 2007

4.12

1k+ ratings

🌌 Cosmology ⚛️ Theoretical Physics 🔁 Cyclic Universe

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 90%

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

Black Hole Survival Guide

by Janna Levin • 2020

A black hole is curved void, not dense mass. Inside, the future ends and reality turns holographic.

4.00

2k+

🕳️ Black Holes 🌌 Astrophysics ⚛️ Theoretical Physics

Black Hole Survival Guide 90%

A black hole is curved void, not dense mass. Inside, the future ends and reality turns holographic.

by Janna Levin 2020

4.00

2k+ ratings

🕳️ Black Holes 🌌 Astrophysics ⚛️ Theoretical Physics

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 90%

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

Black Holes and Baby Universes and Other Essays

by Stephen W. Hawking • 1993

Black holes are not black, imaginary time behaves like space, and everything is determined.

4.18

19k+

🌌 Cosmology ⚛️ Theoretical Physics 🕳️ Black Holes

Black Holes and Baby Universes and Other Essays Summary

Black Holes and Baby Universes and Other Essays 90%

Black holes are not black, imaginary time behaves like space, and everything is determined.

by Stephen W. Hawking 1993

4.18

19k+ ratings

🌌 Cosmology ⚛️ Theoretical Physics 🕳️ Black Holes

Cycles of Time

by Roger Penrose • 2010

Before our Big Bang, another universe died. Its gravitational echoes may still be visible overhead.

3.93

3k+

🪐 Theoretical Cosmology ⏳ Entropy And Time 🕳️ Black Hole Physics

Cycles of Time 90%

Before our Big Bang, another universe died. Its gravitational echoes may still be visible overhead.

by Roger Penrose 2010

3.93

3k+ ratings

🪐 Theoretical Cosmology ⏳ Entropy And Time 🕳️ Black Hole Physics

Just Six Numbers

by Martin J. Rees • 1999

The difference between a living universe and a dead one is six numbers.

3.96

5k+

🌌 Cosmology ⚛️ Theoretical Physics 🎯 Cosmic Fine-Tuning

Just Six Numbers 90%

The difference between a living universe and a dead one is six numbers.

by Martin J. Rees 1999

3.96

5k+ ratings

🌌 Cosmology ⚛️ Theoretical Physics 🎯 Cosmic Fine-Tuning

About Time

by Adam Frank • 2011

Time is a human invention, rebuilt every era. Our cosmology just catches up.

3.88

484

🔬 History Of Science ⏳ Philosophy Of Time 🧠 Time Perception

About Time 90%

Time is a human invention, rebuilt every era. Our cosmology just catches up.

by Adam Frank 2011

3.88

484 ratings

🔬 History Of Science ⏳ Philosophy Of Time 🧠 Time Perception

Something Deeply Hidden

by Sean Carroll • 2019

Every quantum event spawns new worlds. Spacetime is just a convenient fiction.

4.08

6k+

⚛️ Quantum Foundations 🌌 Many Worlds 🧵 Emergent Spacetime

Something Deeply Hidden 90%

Every quantum event spawns new worlds. Spacetime is just a convenient fiction.

by Sean Carroll 2019

4.08

6k+ ratings

⚛️ Quantum Foundations 🌌 Many Worlds 🧵 Emergent Spacetime

Quantum Physics

by Jared Hendricks • 2015

Particles walk through walls and talk across galaxies. At quantum scales, impossible is the rule.

3.69

105

🧪 Quantum Mechanics 📚 Popular Science ⚛️ Particle Physics

Quantum Physics 90%

Particles walk through walls and talk across galaxies. At quantum scales, impossible is the rule.

by Jared Hendricks 2015

3.69

105 ratings

🧪 Quantum Mechanics 📚 Popular Science ⚛️ Particle Physics

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 90%

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

Black Holes

by Katherine Blundell • 2014

Gravity's most extreme creations: regions where time stalls, light is trapped, and physics unravels.

3.86

421

🕳️ Black Hole Physics 🌌 Astrophysics ⚫ Event Horizons

Black Holes 90%

Gravity's most extreme creations: regions where time stalls, light is trapped, and physics unravels.

by Katherine Blundell 2014

3.86

421 ratings

🕳️ Black Hole Physics 🌌 Astrophysics ⚫ Event Horizons

On the Origin of Time

by Thomas Hertog • 2023

The universe has no single origin story. Hawking's last theory: our questions shape the cosmic past.

4.06

3k+

🔭 Physical Cosmology 🧮 Theoretical Physics ⚛️ Quantum Cosmology

On the Origin of Time 90%

The universe has no single origin story. Hawking's last theory: our questions shape the cosmic past.

by Thomas Hertog 2023

4.06

3k+ ratings

🔭 Physical Cosmology 🧮 Theoretical Physics ⚛️ Quantum Cosmology

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 90%

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 Accidental Universe

by Alan Lightman • 2013

You see a fraction of the universe. A physicist maps the vast, invisible rest.

3.85

5k+

🌌 Cosmology 📝 Science Essays 🔬 Philosophy Of Science

The Accidental Universe 90%

You see a fraction of the universe. A physicist maps the vast, invisible rest.

by Alan Lightman 2013

3.85

5k+ ratings

🌌 Cosmology 📝 Science Essays 🔬 Philosophy Of Science

To Infinity and Beyond

by Neil deGrasse Tyson • 2023

A cosmic tour where emptiness isn't empty, time bends, and most of reality remains invisible.

4.31

2k+

🔭 Astrophysics 🪐 Solar System 🌌 Cosmology

To Infinity and Beyond 89%

A cosmic tour where emptiness isn't empty, time bends, and most of reality remains invisible.

by Neil deGrasse Tyson 2023

4.31

2k+ ratings

🔭 Astrophysics 🪐 Solar System 🌌 Cosmology

A Briefer History of Time

by Stephen W. Hawking • 2005

Why time only runs forward, how black holes evaporate, and where physics must start over.

4.26

43k+

🔭 Modern Cosmology ⚛️ Theoretical Physics ⏳ Arrow Of Time

A Briefer History of Time 89%

Why time only runs forward, how black holes evaporate, and where physics must start over.

by Stephen W. Hawking 2005

4.26

43k+ ratings

🔭 Modern Cosmology ⚛️ Theoretical Physics ⏳ Arrow Of Time

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