AaS! 177: How Do Black Holes Affect Their Galaxies?
Ask a Spaceman!7 Juni 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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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).

Avsnitt(273)

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AaS! 85: Why Do We Need Cosmic Inflation? (Part 1)

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AaS! 83: Can Entangled Particles Communicate Faster Than Light?

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AaS! 82: What Awoke the Cosmic Dawn?

AaS! 82: What Awoke the Cosmic Dawn?

Were the dark ages really dark? What is a perturbation, and how did they grow in the early universe? When the first stars awoke, what happened? I discuss these questions and more in today's Ask a Spac...

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AaS! 81: How Do You Build a Rocket-Ship?

AaS! 81: How Do You Build a Rocket-Ship?

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AaS! 80: What Made the "OMG Particle" So Special?

AaS! 80: What Made the "OMG Particle" So Special?

What is the so-called "OMG Particle"? Where could it possibly come from, and how are magnetic fields involved? How can we detect these cosmic rays? I discuss these questions and more in today's Ask a ...

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AaS! 79: Seriously, What Is Gravity? (Part 3)

AaS! 79: Seriously, What Is Gravity? (Part 3)

Part 3! How did Einstein develop General Relativity? What does it mean for different kinds of masses to be equivalent? How does gravity do what it does? Why is curvature so important in understanding ...

1 Maj 201842min

AaS! 78: Seriously, What Is Gravity? (Part 2)

AaS! 78: Seriously, What Is Gravity? (Part 2)

Part 2! How did Einstein develop General Relativity? What does it mean for different kinds of masses to be equivalent? How does gravity do what it does? Why is curvature so important in understanding ...

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