An Astrophysicist Explains the "Strongest Evidence Yet" of Alien Life

An Astrophysicist Explains the "Strongest Evidence Yet" of Alien Life

Last week, a team of astrophysicists from the University of Cambridge announced that they had discovered the “strongest indication” ever of extraterrestrial life. The source did not come from Mars or Venus or any nearby moon. It came from K2-18b, a massive planet some 120 light-years from Earth. If this finding checks out, it is, without question, one of the most important discoveries in the history of science. But many scientists think that ... well, it might not check out at all. Today’s guest is Sara Seager, a celebrated astrophysicist at MIT. Seager is a pioneer in the study of exoplanets and their atmospheres. She has done as much as practically anybody to develop the science of interpreting light from faraway stars to make inferences about planets. In today’s show, Seager and I slowly worked our way up to last week’s announcement by building a foundation of the basic science at play. What are exoplanets? How do we know that they’re there? How do we have any idea about the chemicals present on that planet if we can’t send probes to test their air? What does the K2-18b finding really tell us? And what larger philosophical questions about life and aliens are raised by this new science of exoplanet atmospheres? If you have questions, observations, or ideas for future episodes, email us at PlainEnglish@Spotify.com. Host: Derek Thompson Guest: Sara Seager Producer: Devon Baroldi Learn more about your ad choices. Visit podcastchoices.com/adchoices

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The Biggest Losers of the Streaming Wars: ESPN, Movie Theaters, Peacock, and More

The Biggest Losers of the Streaming Wars: ESPN, Movie Theaters, Peacock, and More

Do movie theaters have a future? What should Disney do with ESPN? And is anybody watching Peacock? Derek’s favorite entertainment-media analyst Rich Greenfield joins the pod to talk about the future o...

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Everybody Was Wrong About Inflation

Everybody Was Wrong About Inflation

Okay, almost everybody. The Biden administration was wrong. Many critics of the Biden administration were also wrong. The Federal Reserve was wrong. Investors were wrong. Banks were wrong. And Bitcoin...

14 Jan 202243min

Omicron: Feelings vs. Facts

Omicron: Feelings vs. Facts

Derek talks about the rise of the "Vaxxed and Done" movement before reviewing the latest omicron data with John Burn-Murdoch, data superstar at the Financial Times. Host: Derek Thompson Guest: John Bu...

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The Biggest Inventions of the 2020s: Cancer Vaccines, Flying Cars, Space Travel, and More

The Biggest Inventions of the 2020s: Cancer Vaccines, Flying Cars, Space Travel, and More

Let’s kick off the new year with a bit of techno-optimism! After a miserable start to this decade, we can still have a Roaring Twenties. In this episode, ‘Plain English’ presents a tour of the frontie...

7 Jan 202254min

The Four Ways That America Is Polarizing

The Four Ways That America Is Polarizing

David Frum joins Derek to talk about rising and falling polarization by race, gender, education, and place—and what it tells us about America's strange new politics. Host: Derek Thompson Guest: David ...

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The Four Biggest Myths of the U.S. Economy. Plus, Omicron in 100 Seconds.

The Four Biggest Myths of the U.S. Economy. Plus, Omicron in 100 Seconds.

Morgan Housel, Collaborative Fund partner and author of the bestseller 'The Psychology of Money,' joins the pod to debate what we're getting wrong about inflation, the Great Resignation, robots, and i...

21 Dec 202146min

Elon Musk Is the Person of the Year. Who Is the Person of the Century?

Elon Musk Is the Person of the Year. Who Is the Person of the Century?

New York Times tech columnist Kevin Roose is back to talk about the Age of Elon, why tech’s most famous founders are acting so weird, and why I’m wrong about remote work. Plus, a 2022 prediction. Host...

17 Dec 20211h 4min

The Elizabeth Holmes Trial With Rebecca Jarvis of 'The Dropout' Podcast

The Elizabeth Holmes Trial With Rebecca Jarvis of 'The Dropout' Podcast

Derek is obsessed with the trial of disgraced Theranos founder Elizabeth Holmes—and he hopes you are too. Days away from the trial's end, Derek and Rebecca review the most jaw-dropping evidence in the...

14 Dec 202148min

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