15 Minutes

Guided Journey

The Universe Made Simple

Black holes, time, and modern physics in plain language.

The books, in order

  1. 1Cover of Astrophysics for People in a Hurry

    Science ยท 16 min

    Astrophysics for People in a Hurry

    Neil deGrasse Tyson

    The same physical laws that hold in your neighborhood hold in any distant galaxy, and that consistency is what lets astronomers study stars far beyond the reach of any human trip.

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  2. 2Cover of Physics of the Impossible

    Technology and the Future ยท 15 min

    Physics of the Impossible

    Michio Kaku

    In 2008, Kaku noted that in robotics the mechanical body was advancing faster than common sense: it was easier to teach an arm to weld than to teach a machine to notice that a full glass can tip over.

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  3. 3Cover of Seven Brief Lessons on Physics

    Science ยท 16 min

    Seven Brief Lessons on Physics

    Carlo Rovelli

    Every generation thought it was finally seeing the limits of the universe, and the next one discovered it was only seeing the nearest wall.

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  4. 4Cover of Billions and Billions

    Science ยท 17 min

    Billions and Billions

    Carl Sagan

    For centuries we imagined the world had only four corners, because one person's direct experience reached only a small patch of territory.

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  5. 5Cover of Origins: Fourteen Billion Years of Cosmic Evolution

    Science ยท 17 min

    Origins: Fourteen Billion Years of Cosmic Evolution

    Neil deGrasse Tyson and Donald Goldsmith

    The amount of matter left over in the universe after matter and antimatter collided was small enough to fit in a ratio of one in a billion, and even so, it is what makes up everything that exists today.

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  6. 6Cover of The Universe in a Nutshell

    Science ยท 15 min

    The Universe in a Nutshell

    Stephen Hawking

    According to Hawking's theoretical prediction, not yet directly observed, quantum effects make a black hole slowly give off radiation: even the darkest object in the universe wouldn't be completely black.

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  7. 7Cover of The Order of Time

    Science ยท 17 min

    The Order of Time

    Carlo Rovelli

    According to Rovelli's bet, time may not be a basic ingredient of the universe, just an effect that shows up when we look at a system from far away.

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  8. 8Cover of The Elegant Universe: Superstrings, Hidden Dimensions, and the Quest for the Ultimate Theory

    Science ยท 16 min

    The Elegant Universe: Superstrings, Hidden Dimensions, and the Quest for the Ultimate Theory

    Brian Greene

    The two best-tested theories in physics, the one about gravity and the one about the quantum world, agree on almost everything, except what happens inside a black hole or at the instant the universe was born.

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  9. 9Cover of Thinking in Numbers

    Science ยท 15 min

    Thinking in Numbers

    Daniel Tammet

    Mathematics becomes less intimidating when we understand that numbers are a language of imagination and beauty, not just mechanical formulas.

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  10. 10Cover of Brief Answers to the Big Questions

    Science ยท 15 min

    Brief Answers to the Big Questions

    Stephen Hawking

    Black holes emit a faint radiation and can evaporate, which raised the puzzle of what happens to the information that falls into them.

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Other Journeys

๐Ÿ’ฐ Get Out of Debt๐Ÿ” Habits That Stick๐Ÿ“ˆ Investing From Scratch๐Ÿ’ญ Wealth Mindset๐Ÿ  Money in Brazil๐ŸŽฏ Focus and Productivityโ˜€๏ธ Mornings That Change Your Day๐Ÿ’ช Self-Esteem and Courage๐ŸŒฟ More Calm Every Day๐Ÿง  How the Mind Works๐Ÿงญ The Leader Who Inspires๐Ÿš€ Start a Business From Scratch๐Ÿ“ฃ Marketing That Works๐Ÿข Inside Great Companies๐ŸŽจ Creativity Without Blocksโค๏ธ Better Relationships๐Ÿง˜ Meaning and Serenity๐Ÿ… High Performance๐ŸŽ Lasting Health๐Ÿ”ญ Science Curiosity๐Ÿ“š Classics and Stories๐ŸŒŸ Inspiring Biographies๐ŸŒน Women Who Changed the World๐Ÿ‡ง๐Ÿ‡ท Brazil in Books๐Ÿ—ฟ Stoicism in Practice๐ŸŒฌ๏ธ Anxiety Under Control๐Ÿ’š Take Care of Your Mind๐Ÿผ Parenting With Love and Limits๐Ÿ’ A Strong Marriage๐Ÿ–‹๏ธ World Classics๐Ÿ”ฎ Addictive Fiction๐Ÿ›ฐ๏ธ Technology and the Future๐Ÿ“Š Understand the Economy๐Ÿ•ฏ๏ธ Unhurried Spirituality๐Ÿ˜ด Truly Rest๐Ÿ—ฃ๏ธ Speak and Persuade๐Ÿงฉ Think Better๐Ÿง— Career With Direction๐Ÿบ World History๐Ÿ•Š๏ธ Grief and Loss๐Ÿ›ค๏ธ Career Change๐ŸŒ… Retirement and a New Phase๐ŸŽ’ Teenage Kids๐Ÿ”‘ First Apartment and Adult Life๐Ÿ“ Study Smarter๐Ÿ”Ž Self-Knowledge๐Ÿ–๏ธ Vacation Reads๐Ÿ‹๏ธ Discipline in Practiceโš™๏ธ Management Behind the Scenes๐Ÿค Teams That Work๐ŸŽธ Lives in Music๐ŸŒด Brazilian Biographies๐Ÿญ Entrepreneur Biographies๐Ÿ† Sport and Overcoming๐ŸŽญ Memoirs That Hurt and Heal๐Ÿ•ฐ๏ธ Witnesses to HistoryโœŠ Voices Against Injusticeโ™Ÿ๏ธ How Power Works๐Ÿ”ฅ Nietzsche Step by Step๐Ÿ“ฑ Philosophy for Today๐Ÿ—บ๏ธ Thinking Brazil๐ŸŽˆ Let Your Mind Go๐Ÿ“ฟ Great Texts of Faith๐Ÿ‘ฅ Managing Real People๐Ÿ’ก Ideas That Become Incomeโšก Brain and Emotion in Practice๐Ÿ’˜ Love, Desire, and Trust๐Ÿ’น Invest Like the Greats๐Ÿ›‹๏ธ Freud and Psychoanalysis๐ŸŒ“ Jung, Myths, and Symbols๐Ÿงฌ Personality Theories๐Ÿ˜Š The Science of Happiness๐Ÿ‘€ Why We Act This Way๐Ÿงช Journey Through the Brain๐Ÿฅ— Eat Better๐Ÿ’ฌ Therapies From the Inside๐Ÿšฉ Relationships That Hurtโœจ Positive Mind and Success๐ŸŒฑ Childhood and Attachment๐Ÿ“œ Brazilian Literature๐Ÿ‘๏ธ Dystopias and Warnings๐Ÿฐ The Great Novels

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