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Studying the universe for a living? Sounds like a pretty big job #TEDTalks

The universe started with a bang — but how will it end? With astonishing visuals, cosmologist and TED Fellow Katie Mack takes us to the theoretical end of everything, some trillions of years in the future, in a profound meditation on existence, wonder and the legacy of humanity within the immensity of time and space.

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The universe started with a bang — but how will it end? With astonishing visuals, cosmologist and TED Fellow Katie Mack takes us to the theoretical end of everything, some trillions of years in the future, in a profound meditation on existence, wonder and the legacy of humanity within the immensity of time and space.

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9 Comments

9 Comments

  1. @DY2784

    April 2, 2026 at 4:53 pm

    👋👍

  2. @Lmn_133

    April 2, 2026 at 4:56 pm

    And what’s the importance of that sturdy?!

    • @queenieevergreen

      April 3, 2026 at 5:13 pm

      Sturdy things are generally preferred over their alternative. For, what I hope, are obvious reasons, of course.

  3. @steventaylor6212

    April 2, 2026 at 5:09 pm

    I’ve seen you before. I laughed when some self appointed internet expert was trying to lecture you on astrophysics.😂

  4. @BrianMcInnis87

    April 2, 2026 at 10:41 pm

    Wasn’t aware it was possible to study things other than the universe.

  5. @joshbradstreet1736

    April 2, 2026 at 10:55 pm

    I don’t believe in horoscopes

    • @RandomAxeOfKindness

      April 3, 2026 at 4:13 pm

      They’re real. I’ve seen them. But they’re based on nonsense and wildly inaccurate.

  6. @queenieevergreen

    April 3, 2026 at 5:14 pm

    Such important work.

  7. @BanuSahinn

    April 4, 2026 at 11:33 am

    “I study the universe and then I talk about it” 😎

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People & Blogs

Why Countries Should Measure Dreams and Ambitions (Just like GDP) | Lance Katigbak | TED

What do you want to be when you grow up? It’s a universal question — and yet at some point, people stop asking you. Drawing on a nationwide survey across the Philippines, consumer researcher Lance Katigbak makes the case that countries should keep track of their citizens’ ambitions and aspirations. His radical proposal: What if…

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What do you want to be when you grow up? It’s a universal question — and yet at some point, people stop asking you. Drawing on a nationwide survey across the Philippines, consumer researcher Lance Katigbak makes the case that countries should keep track of their citizens’ ambitions and aspirations. His radical proposal: What if governments didn’t just track GDP but also started measuring dreams? (Recorded at TED@BCG on October 23, 2025)

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People & Blogs

The question isn’t whether or not humans matter — it’s how will we make our impact count? #TEDTalks

As AI agents take over more tasks at work, the question isn’t whether or not humans matter — it’s how we make our impact count. Leadership expert Vinciane Beauchene challenges some commonly held assumptions about how AI will transform the workplace, sharing a blueprint for leaders to design organizations where people can focus on what…

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As AI agents take over more tasks at work, the question isn’t whether or not humans matter — it’s how we make our impact count. Leadership expert Vinciane Beauchene challenges some commonly held assumptions about how AI will transform the workplace, sharing a blueprint for leaders to design organizations where people can focus on what truly makes a difference.

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People & Blogs

Group chats used to be written on the walls (literally). #TEDTalks

Take a graffiti tour through ancient Pompeii with Roman archaeologist Jacqueline DiBiasie-Sammons and discover what 2,000-year-old scribblings from antiquity can teach us about life in modern times. A fascinating reminder of what we leave behind for future generations.

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Take a graffiti tour through ancient Pompeii with Roman archaeologist Jacqueline DiBiasie-Sammons and discover what 2,000-year-old scribblings from antiquity can teach us about life in modern times. A fascinating reminder of what we leave behind for future generations.

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