The marvels and mysteries revealed by the James Webb Space Telescope | Heidi Hammel and Nadia Drake
TED Talks Daily1 Nov 2022

The marvels and mysteries revealed by the James Webb Space Telescope | Heidi Hammel and Nadia Drake

From favorite moons to the search for alien life, astronomer Heidi Hammel discusses the latest in astronomy and the breakthrough innovations behind her work with NASA's James Webb Space Telescope. In conversation with science journalist Nadia Drake, Hammel shares how scientists are studying objects that are farther away and older than ever before, searching for answers to how our universe evolved -- and what else might be out there.

Episoder(178)

Caracas' magic bus | Far Flung

Caracas' magic bus | Far Flung

We all know that information is power, but what if you live in a country without a free press or regular access to the internet? You have to be creative and find nimble ways to help your community sta...

3 Jul 202229min

How data-driven journalism illuminates patterns of injustice | Alison Killing

How data-driven journalism illuminates patterns of injustice | Alison Killing

Data-driven journalism can help pinpoint truths and expose corruption -- even without physical access to where it's happening. Sharing the remarkable discovery of massive alleged detention camps in Xi...

1 Jul 202212min

The humans at the center of the US immigration debate | Ali Noorani

The humans at the center of the US immigration debate | Ali Noorani

How does a nation reconcile when its identity is at odds with its policies? Ali Noorani traces the arc of the US immigration debate to show a safer and more compassionate way forward, highlighting why...

30 Jun 20220s

The hidden wonders of soil | Jane Zelikova

The hidden wonders of soil | Jane Zelikova

From nourishing our foods to storing massive amounts of carbon, soil is teeming with diverse microbial life that could slow global warming. Climate change scientist Jane Zelikova calls for agricultura...

29 Jun 20229min

An invitation to reexamine your familiar world | Gillian Tett

An invitation to reexamine your familiar world | Gillian Tett

Before entering the world of financial journalism, Gillian Tett was a cultural anthropologist who studied how the past influences our present thoughts and behaviors. In an entertaining talk, she shows...

28 Jun 202212min

How to unite people through art (with JR) | How to Be a Better Human

How to unite people through art (with JR) | How to Be a Better Human

Art can move us in deep, meaningful ways. A beautiful song, a good book or a great film can change our perspectives and attitudes toward ideas, and sometimes people. Where does that magic come from --...

27 Jun 202229min

Africa's great carbon valley -- and how to end energy poverty | James Irungu Mwangi

Africa's great carbon valley -- and how to end energy poverty | James Irungu Mwangi

Our lives depend on curbing climate change, but so many priorities seem to be in competition. What's the most urgent thing humanity can do right now? Social entrepreneur James Irungu Mwangi tells us w...

24 Jun 202214min

SpaceX's supersized Starship rocket -- and the future of galactic exploration | Jennifer Heldmann

SpaceX's supersized Starship rocket -- and the future of galactic exploration | Jennifer Heldmann

SpaceX's Starship launch vehicle has the potential to explore the solar system in a bold, new -- and supersized -- way. Planetary scientist Jennifer Heldmann talks about how reusable, large-scale spac...

23 Jun 202213min

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