Connect with us

People & Blogs

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.

Published

on

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.

Continue Reading
Advertisement
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” 😎

Leave a Reply

Your email address will not be published. Required fields are marked *

People & Blogs

Could exposing kids to their fears help them thrive later on in life? #TEDTalks

Could exposing kids to their fears help them thrive later on in life? Exploring the science of exposure therapy, pediatric psychologist Kathryn Hecht shows how encouraging children to handle discomfort builds confidence and resilience.

Published

on

Could exposing kids to their fears help them thrive later on in life? Exploring the science of exposure therapy, pediatric psychologist Kathryn Hecht shows how encouraging children to handle discomfort builds confidence and resilience.

Continue Reading

People & Blogs

What to Do When You’re Told There’s Nothing Left to Try | David Fajgenbaum, Kiah Williams | TED

What do you do when the world declares something impossible? When physician-scientist David Fajgenbaum was dying from a rare disease and social entrepreneur Kiah Williams was confronting the realities of economic hardship, they began asking a different question: What can I do today? In this conversation, they discuss how turning hope into action can drive…

Published

on

What do you do when the world declares something impossible? When physician-scientist David Fajgenbaum was dying from a rare disease and social entrepreneur Kiah Williams was confronting the realities of economic hardship, they began asking a different question: What can I do today? In this conversation, they discuss how turning hope into action can drive meaningful change — one step at a time. (This conversation is hosted by The Audacious Project’s Alexandra Tillmann) (Recorded at TEDNext 2025 on November 10, 2025.)

Join us in person at a TED conference:
Become a TED Member to support our mission:
Subscribe to a TED newsletter:

Follow TED!
X:
Instagram:
Facebook:
LinkedIn:
TikTok:

The TED Talks channel features talks, performances and original series from the world’s leading thinkers and doers. Subscribe to our channel for videos on Technology, Entertainment and Design — plus science, business, global issues, the arts and more. Visit to get our entire library of TED Talks, transcripts, translations, personalized talk recommendations and more.

Watch more:

TED’s videos may be used for non-commercial purposes under a Creative Commons License, Attribution–Non Commercial–No Derivatives (or the CC BY – NC – ND 4.0 International) and in accordance with our TED Talks Usage Policy: . For more information on using TED for commercial purposes (e.g. employee learning, in a film or online course), please submit a Media Request at

#TED #TEDTalks #Change

Continue Reading

People & Blogs

Being surrounded by puppies all day and helping people in need? Talk about a DREAM job! #TEDTalks

Published

on

Continue Reading

Trending