AaS! 177: How Do Black Holes Affect Their Galaxies?
Ask a Spaceman!7 Jun 2022

AaS! 177: How Do Black Holes Affect Their Galaxies?

How do giant black holes shut off star formation? How do they turn it back on? Which came first, the black hole or the galaxy? I discuss these questions and more in today's Ask a Spaceman!

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Big thanks to my top Patreon supporters this month: Justin G, Chris L, Barbara K, Duncan M, Corey D, Justin Z, Nate H, Andrew F, Naila, Aaron S, Scott M, Rob H, Justin, Louis M, Paul G, John W, Alexis, Erin J, Jennifer M, Gilbert M, Joshua, Bob H, John S, Thomas D, Michael R, David B, Frank T, Tim R, Tom Van S, Mark R, Alan B, Craig B, Richard K, Steve P, Dave L, Chuck C, Stephen M, Maureen R, Stace J, Neil P, COTFM, Stephen S, Ken L, Debra S, Alberto M, Matt C, Joe R, David P, Ulfert B, Sean M, Edward K, Darren W, Tracy F, Sarah K, Steven S, Ryan L, Ella F, Richard S, Sam R, Thomas K, James C, Jorg D, R Larche, Syamkumar M, John S, Fred S, Homer V, Mark D, Colin B, Bruce A, Steven M, Brent B, Bill E, Tim Z, Thomas W, Linda C, David W, Aissa F, Marc H, Avery P, Scott M, Thomas H, Farshad A, Matthias S, Kenneth D, Maureen R, Michael W, Scott W, David W, Neuterdude, Cha0sKami, Brett, Robert C, Matthew K, Robert B, Gary K, Stephen J, dhr18, Anna V, Johanna M, Matthew G, Paul & Giulia S, Ron D, Steven M, Louis M, Michael C, Alyssa K, Lode D, Roger, Bob C, Patti H, Simon G, Red B, kangarang, Benjamin M, BlueDragon, and Stephen A!

Thanks to Cathy Rinella for editing.

Hosted by Paul M. Sutter, astrophysicist and the one and only Agent to the Stars (http://www.pmsutter.com).

Episoder(272)

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18 Feb 202048min

AaS! 121: Is String Theory Worth It? (Part 7: A Correspondence from a Dear Friend)

AaS! 121: Is String Theory Worth It? (Part 7: A Correspondence from a Dear Friend)

How did String Theory get started? What has made the idea so popular over the decades? Can we ever truly have a theory of quantum gravity? What is supersymmetry, the landscape, and the AdS/CFT Corresp...

4 Feb 202030min

AaS! 120: Is String Theory Worth It? (Part 6: We Should Probably Test This)

AaS! 120: Is String Theory Worth It? (Part 6: We Should Probably Test This)

How did String Theory get started? What has made the idea so popular over the decades? Can we ever truly have a theory of quantum gravity? What is supersymmetry, the landscape, and the AdS/CFT Corresp...

21 Jan 202032min

AaS! 119: Is String Theory Worth It? (Part 5: Duality of the Fates)

AaS! 119: Is String Theory Worth It? (Part 5: Duality of the Fates)

How did String Theory get started? What has made the idea so popular over the decades? Can we ever truly have a theory of quantum gravity? What is supersymmetry, the landscape, and the AdS/CFT Corresp...

7 Jan 202035min

AaS! 118: Is String Theory Worth It? (Part 4: What We Need is a Superhero)

AaS! 118: Is String Theory Worth It? (Part 4: What We Need is a Superhero)

How did String Theory get started? What has made the idea so popular over the decades? Can we ever truly have a theory of quantum gravity? What is supersymmetry, the landscape, and the AdS/CFT Corresp...

17 Des 201942min

AaS! 117: Is String Theory Worth It? (Part 3: Dimension is Destiny)

AaS! 117: Is String Theory Worth It? (Part 3: Dimension is Destiny)

How did String Theory get started? What has made the idea so popular over the decades? Can we ever truly have a theory of quantum gravity? What is supersymmetry, the landscape, and the AdS/CFT Corresp...

3 Des 201942min

AaS! 116: Is String Theory Worth It? (Part 2: Tuning the Strings)

AaS! 116: Is String Theory Worth It? (Part 2: Tuning the Strings)

How did String Theory get started? What has made the idea so popular over the decades? Can we ever truly have a theory of quantum gravity? What is supersymmetry, the landscape, and the AdS/CFT Corresp...

19 Nov 201948min

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