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173 - Ken Olum: What Are Cosmic Strings?
Manage episode 387203980 series 3482062
Ken Olum is Research Professor in the Department of Physics and Astronomy at Tufts University, where he works on exotic physics and topics in cosmology like cosmic strings, gravitational waves, anthropic reasoning, and inflation. In this episode, Robinson and Ken talk all about cosmic strings, which are spindly, hypothesized astronomical objects of intense mass and energy that may have been created in the earliest periods of the universe.
OUTLINE
00:00 In This Episode…
00:27 Introduction
03:00 Exotic Astrophysics and NANOGrav
16:19 What Are Cosmic Strings?
37:14 String Theory and the Multiverse
42:34 Details About Cosmic Strings
48:46 How Can We Detect Cosmic Strings?
01:00:03 Travel Within the Multiverse
Robinson’s Website: http://robinsonerhardt.com
Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between.
--- Support this podcast: https://podcasters.spotify.com/pod/show/robinson-erhardt/support217 episodes
Manage episode 387203980 series 3482062
Ken Olum is Research Professor in the Department of Physics and Astronomy at Tufts University, where he works on exotic physics and topics in cosmology like cosmic strings, gravitational waves, anthropic reasoning, and inflation. In this episode, Robinson and Ken talk all about cosmic strings, which are spindly, hypothesized astronomical objects of intense mass and energy that may have been created in the earliest periods of the universe.
OUTLINE
00:00 In This Episode…
00:27 Introduction
03:00 Exotic Astrophysics and NANOGrav
16:19 What Are Cosmic Strings?
37:14 String Theory and the Multiverse
42:34 Details About Cosmic Strings
48:46 How Can We Detect Cosmic Strings?
01:00:03 Travel Within the Multiverse
Robinson’s Website: http://robinsonerhardt.com
Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between.
--- Support this podcast: https://podcasters.spotify.com/pod/show/robinson-erhardt/support217 episodes
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