What the discovery of exoplanets reveals about the universe | Jessie Christiansen
TED Talks Daily9 Tammi 2023

What the discovery of exoplanets reveals about the universe | Jessie Christiansen

What are the planets outside our solar system like? Astrophysicist and TED Fellow Jessie Christiansen has helped find thousands of them (and counting), and the variety is more wonderful and wild than you might imagine. She shares details on the trends emerging from the data -- including the intriguing possibility of "super-Earths" -- and what the discovery of exoplanets means for existential questions like: Where do we come from, and how did we get here?

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What 2025 Taught Us—And Where 2026 Is Taking Us

What 2025 Taught Us—And Where 2026 Is Taking Us

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21 Joulu 202555min

The case for spending more time with your friends | Rhaina Cohen

The case for spending more time with your friends | Rhaina Cohen

In a time when loneliness is becoming a public health crisis, author Rhaina Cohen says friendships aren't just nice to have — they’re essential to your health and happiness. She challenges the assumpt...

20 Joulu 202547min

How to make AI a force for good in climate | Amen Ra Mashariki and Manoush Zomorodi

How to make AI a force for good in climate | Amen Ra Mashariki and Manoush Zomorodi

In a now-famous Go match against a human in 2016, AI made Move 37 — a seemingly nonsensical play that baffled every expert but ultimately won it the match. Amen Ra Mashariki, director of AI at the Bez...

19 Joulu 202512min

Why are people starting to sound like ChatGPT? | Adam Aleksic

Why are people starting to sound like ChatGPT? | Adam Aleksic

Algorithms and AI don't just show us reality — they warp it in ways that benefit platforms built to exploit people for profit, says etymologist Adam Aleksic. From ChatGPT influencing our word choices ...

18 Joulu 202527min

This movie changes every time you watch it | Gary Hustwit

This movie changes every time you watch it | Gary Hustwit

Film is generally a fixed medium: the scenes are shot, the edits are made, and the final version is the one and only movie you'll see. Filmmaker Gary Hustwit flips this convention on its head, introdu...

17 Joulu 202513min

AI is coming for your job. Now what? | Vlad Tenev

AI is coming for your job. Now what? | Vlad Tenev

As anxiety grows around what AI means for the future of work, technologist Vlad Tenev delivers a clear-eyed look at what happens when the majority of today's jobs disappear — and why it's not what you...

16 Joulu 202516min

The trap of win-lose thinking (and how to escape it) | John Mackey

The trap of win-lose thinking (and how to escape it) | John Mackey

What do you get when you combine a major flood and near-bankruptcy? For Whole Foods cofounder John Mackey, the answer reshaped his business into a household name. He takes us back to the night his fir...

15 Joulu 202511min

Sunday Pick: How to beat impostor syndrome | from Fixable

Sunday Pick: How to beat impostor syndrome | from Fixable

Up to 80% of people experience impostor syndrome at some point in their lives—a feeling of inadequacy and anxiety about perceived flaws. In this episode, Anne and Frances break down exactly what impos...

14 Joulu 202541min

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