Lex Fridman Podcast - #195 – Clara Sousa-Silva: Searching for Signs of Life on Venus and Other Planets

Clara Sousa-Silva is a quantum astrochemist at Harvard. Please support this podcast by checking out our sponsors:
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EPISODE LINKS:
Clara’s Twitter: https://twitter.com/drphosphine
Clara’s Website: https://clarasousasilva.com

PODCAST INFO:
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– Medium: https://medium.com/@lexfridman

OUTLINE:
Here’s the timestamps for the episode. On some podcast players you should be able to click the timestamp to jump to that time.
(00:00) – Introduction
(07:57) – Discovery of phosphine on Venus
(20:34) – Phosphine gas
(30:47) – Searching for molecular fingerprints
(41:44) – What does a quantum astrochemist do?
(56:48) – Spectroscopic networks
(1:01:13) – Biosignature gases
(1:04:06) – UFOs and aliens
(1:17:24) – Alien civilizations
(1:34:59) – Programming
(1:42:15) – Why science is beautiful
(1:46:07) – How to be productive
(1:56:27) – Books
(1:57:59) – Meaning of life

30 Animals That Made Us Smarter - Elephant and robotic arm

An elephant’s trunk is amazing. Imagine a robotic arm with the same capabilities. Not only does a trunk have the strength to topple trees and lift hundreds of kilograms in weight, it can also perform precise and delicate movements. These unique capabilities inspired engineers to create a ‘bionic handling assistant’, which can be used for all sorts of complex tasks. Thank you to Pranav, a 7-year-old listener from India, for suggesting the first story of the new season. Thanks for listening. Let us know what you think. #30Animals Get in touch: www.bbcworldservice.com/30animals

Consider This from NPR - BONUS: Battle Rattle

Alicia Argelia met Army veteran Matt Lammers when he rolled into the store where she worked. Matt had lost both legs and one arm during a deployment to Iraq. Strangers often approached him to awkwardly thank him for his service or ask him what happened; his physical injuries made him a living reminder of the cost of war. But Alicia was different. She offered friendship without pity, and he was charmed by her from the start.

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The Allusionist - 138. Mind My Mind

Crazy, insane, nuts, mad, bonkers, psycho, schizo, OCD - casual vocabulary is strewn with mental health terms, but perhaps shouldn't be? Psychotherapist and podcaster Lily Sloane talks about what we're really saying when we use such words.

Content note: in the second half of the show there is some mention of eating disorders. So if that’s not what you need to hear about today, tap out at the ad break.

There's more about this episode, and a transcript, at theallusionist.org/mind-my-mind.

The music is by Martin Austwick. Hear Martin’s own songs at palebirdmusic.com or search for Pale Bird on Bandcamp and Spotify, and he’s @martinaustwick on Twitter and Instagram. 

Sign up to be a patron at patreon.com/allusionist by the end of June 2021, and I'll record the word or phrase of your choice to use as your phone alert or alarm!

The Allusionist's online home is theallusionist.org. Stay in touch at twitter.com/allusionistshow, facebook.com/allusionistshow and instagram.com/allusionistshow.

Support the show: http://patreon.com/allusionist

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CoinDesk Podcast Network - BREAKDOWN: The Great Western Hashrate Migration Is Real

A recent essay dives into China’s motivations for its recent bitcoin mining ban.

This episode is sponsored by Nexo.io and Circle.

On this week’s “Long Reads Sunday,” NLW reads Nic Carter’s latest essay for CoinDesk “Go West, Bitcoin! Unpacking the Great Hashrate Migration.”

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Nexo.io lets you borrow against your crypto at 6.9% APR, earn up to 12% on your idle assets, and exchange instantly between 100+ market pairs with the tap of a button. Get started at nexo.io.

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Circle Yield, now in early access, enables qualified businesses to generate returns up to 6% with 1 to 12 month terms by deploying capital into USDC on a Circle Account. Sign up for the fully secured, institutional yield product at circle.com/nlw.

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Image credit: da-kuk/iStock/Getty Images Plus, modified by CoinDesk

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Everything Everywhere Daily - Did We Already Find Life On Mars?

On July 20, 1976, Viking 1 became the first robotic lander to land on Mars. On September 3, its sister Viking 2 followed suit. Both of them carried experiments to test for biology on Mars, something which no subsequent Mars lander since has replicated. The results from these chemical experiments have divided researchers for decades and have been the cause of one of the greatest debates in planetary science.

Learn more about your ad choices. Visit megaphone.fm/adchoices

Serious Inquiries Only - SIO299: Debunking CRT Attacks with Dr. Ery Shin

You've seen Critical Race Theory discussed everywhere thanks to an entirely ginned up moral panic by Christopher Rufo, but have you gotten to hear someone who actually teaches it talk about what it's really about? If not, I hope you'll listen as Dr. Ery Shin takes us through some basics, and also answers a few anti-CRT talking points from James Lindsay's Christian Nationalist funded New Discourses.

Honestly with Bari Weiss - When a Free Society Becomes a Police State

For 26 years, the swash-buckling, pro-democracy tabloid Apple Daily was a thorn in the side of the Chinese Communist Party. This week, after its offices were ransacked, its founder was jailed ,and five of its executives were arrested, it printed its very last edition. The paper's death marks the death of Hong Kong's free press.We hear from a dogged young reporter who takes us inside the newsroom to the last days of Apple Daily, and hear her explain why what is happening to her and her colleagues is not only a threat to them, but to us all.

Learn more about your ad choices. Visit megaphone.fm/adchoices

This Machine Kills - Patreon Preview – 81. TMK Book Club, part 5

We discuss the first half of Chapter 5 of Autonomous Technology: “Artifice and Order.” This is a really juicy chapter where Winner is really laying out fundamentals for his own theory of technological politics by asking the question of not just “Who governs?” but also “What governs?” So while we set out to get through the whole thing in one episode, to do the discussion and rumination of this analysis the justice it deserves, we decided to break it up into two episodes. We’re doing anti-efficiency praxis here by not giving into the temptations of speed – sometimes you should take it slow. In this half we lay out a series of key concepts for how to understand the immense accumulation of large-scale, complex, interconnected, and interdependent systems that define the conditions of modern society and life. The second half of Chapter 5 will be released on the premium feed next week! You can find a free pdf of the whole book here: https://www.ratical.org/ratville/AoS/AutonomousTechnology.pdf Subscribe to hear more analysis and commentary in our premium episodes every week! patreon.com/thismachinekills Grab your TMK gear: bonfire.com/store/this-machine-kills-podcast/ Hosted by Jathan Sadowski (twitter.com/jathansadowski) and Edward Ongweso Jr. (twitter.com/bigblackjacobin). Production / Music by Jereme Brown (twitter.com/braunestahl)