Dark Matters: Have We Really Failed To Identify Most Of The Cosmos?

How confident are we that most matter in the universe has so far escaped detection? And if there is dark matter, might there be dark stars and even a dark big bang? Leading physicist Katherine Freese joins Brian Greene to explore these dark matters.

Participant: Katherine Freese
Moderater: Brian Greene

00:00 - Introduction
02:18 - Participant Introduction
03:09 - Brief History of Dark Matter
06:42 - The Case for Dark Matter
15:32 - Investigating Dark Matter Candidates: WIMPS and AXIONS
22:34 - Identifying Dark Stars
26:52 - Dark Big Bang
31:25 - How Our Knowledge of Dark Matter Has Improved and How Do We Do Further Research?
33:09 - Credits

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