222 | Andrew Strominger on Quantum Gravity and the Real World

222 | Andrew Strominger on Quantum Gravity and the Real World

Quantum gravity research is inspired by experiment — all of the experimental data that supports quantum mechanics, and supports general relativity — but it's only inspiration, not detailed guidance. So it's easy to "do research on quantum gravity" and get lost in a world of toy models and mathematical abstraction. Today's guest, Andrew Strominger, is a leading researcher in string theory and quantum gravity, and one who has always kept his eyes on the prize: connecting to the real world. We talk about the development of string theory, the puzzle of a positive cosmological constant, and how black holes and string theory can teach us about each other.

Support Mindscape on Patreon.

Andrew Strominger received his Ph.D. in physics from the Massachusetts Institute of Technology. He is currently the Gwill E. York Professor of Physics at Harvard University. Among his awards are the Dirac Medal, the Klein Medal, the Breakthrough Prize in Fundamental Physics, and a Guggenheim Fellowship.


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129 | Solo: Democracy in America

129 | Solo: Democracy in America

The first full week of 2021 has been action-packed for those of us in the United States of America, for reasons you're probably aware of, including a riotous mob storming the US Capitol. The situation...

11 Jan 20211h 43min

128 | Joseph Henrich on the Weirdness of the West

128 | Joseph Henrich on the Weirdness of the West

We all know stereotypes about people from different countries; but we also recognize that there really are broad cultural differences between people who grow up in different societies. This raises a c...

4 Jan 20211h 27min

Holiday Message 2020 | The Screwy Universe

Holiday Message 2020 | The Screwy Universe

Welcome to the third annual Mindscape Holiday Message! Just a chance for me to be a little more chatty and informal than usual, although as it turned out this isn't all that different from a conventio...

21 Dec 20201h 31min

127 | Erich Jarvis on Language, Birds, and People

127 | Erich Jarvis on Language, Birds, and People

Many characteristics go into making human beings special — brain size, opposable thumbs, etc. Surely one of the most important is language, and in particular the ability to learn new sounds and use th...

14 Dec 20201h 15min

AMA | December 2020

AMA | December 2020

Getting into the swing of things here with monthly Ask Me Anything episodes. If you missed the explanation last month, there is a Patreon page for people who wish to support Mindscape with a small don...

9 Dec 20203h 24min

126 | David Stasavage on the Origin and History of Democracy

126 | David Stasavage on the Origin and History of Democracy

Those of us living in democracies tend to take the idea for granted. We forget what an audacious, radical idea it is to put government power into the hands of literally all of the citizens of a countr...

7 Dec 20201h 25min

125 | David Haig on the Evolution of Meaning from Darwin to Derrida

125 | David Haig on the Evolution of Meaning from Darwin to Derrida

Aristotle conceived of the world in terms of teleological "final causes"; Darwin, or so the story goes, erased purpose and meaning from the world, replacing them with a bloodless scientific algorithm....

30 Nov 20201h 15min

124 | Solo: How Time Travel Could and Should Work

124 | Solo: How Time Travel Could and Should Work

Time! It doesn't stop, psychological effects of being under lockdown notwithstanding. How we experience time depends on our situation, but time itself just marches forward. Unless, of course, it's pos...

23 Nov 20202h 41min

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