The Universe today is old, cold, low-density, and expanding. If we run the expansion backwards,...
45:02
Podcasts de cosmology
Lecture 35: The Cosmic Distance Scale
How do we measure distances on cosmic scales? This lecture describes the rungs in the cosmic...
42:05
Lecture 34: The Expanding Universe
How did we discover that the Universe is Expanding? What does it mean that it is expanding?...
43:49
Lecture 33: Einstein's Universe
What are the implications of Relativity for the Universe? This lecture introduces the...
39:31
Lecture 22: The Cosmic Distance Problem
How do we measure distances to astronomical objects that are too far away to use Trigonometric...
46:05
Dr. Octavio Rettig and 5-MeO-DMT
My guest is Dr. Octavio Rettig who shares his work with 5-MeO-DMT with drug addicts,...
01:10:33
Ibn 'Arabi's View of the Cosmos
After graduating from Aleppo University (Syria) in 1990, he did a Masters degree in Physics at...
Self-Knowledge and Self-Consciousness in Islamic Philosophy and Mysticism
Samer is an intellectual historian and architectural theoretician with expertise in Islamic...
01:07:25
Roving Mars with Steve Squyres (Conversations with History)
Conversations host Harry Kreisler welcomes Cornell's Steven Squyres for a discussion of the Mars...
55:47
We talk to Eda and Steve from the Cosmic Web channel, about space, science, and youtube!...
33:29
Cara sits down with theoretical physicist Dr. Lawrence Krauss ("A Universe from Nothing") at...
37:14
The world is a spooky, crazy place...
Maybe what we need is a shared cosmology. No Seriously! Dr. Cochran talks with Dr. Joel Primack...
53:28
Walter and Geoff interview Dr. William Sullivan. Archaeoastronomer, historian, and student of...
44:32
The Ancient World and the Electromagnetic Spectrum
Walter and Geoff interview radio engineer Glenn Kreisberg about the possiblility ancient cultures...
44:52
The Mathematical Language of Nature
Walter and Geoff interview Michael S. Scheidner about mathematics, it's appearence in the natural...
44:30
Legends and Lost Cities of the Ancient World
Walter and Geoff interview David Hatcher Childress. Known as the real-life Indiana Jones to the...
44:32
What would happen to the world if humans were no longer part of the equation? Walter and Geoff...
45:33
Walter and Geoff discuss quantum mechanics along with the theoretical and experimental...
44:38
From Pyramids to Parapsychology
Walter and Geoff discuss a range of topics with Dr. Robert Schoch of Boston University, from his...
44:52
Ancient Star Cites of the American Southwest
Walter and Geoff talk to Gary A. David about his research of the ancestral Puebloans and their...
44:47
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