Seminar 18 -- The Vurdalak Conjecture
Doctor Jack’s Soapbox Seminars
The Tunguska Mystery -- it's a wrap!
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Seminar 17 -- What're the Odds of That?!?
Doctor Jack’s Soapbox Seminars
The Tunguska impactor as magnetically-charged primordial black hole -- million-to-one longshot, or ... even money?
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Seminar 16 -- Black Monopoles?!?
Doctor Jack’s Soapbox Seminars
Magnetically-charged black holes as the final missing piece of the Tunguska mystery?
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Seminar 15 -- Hot Enough for You?
Doctor Jack’s Soapbox Seminars
Black holes exploding with the force of a thousand all-out nuclear wars??? Jack’s kidding, right?
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Seminar 14 -- From Russia With Love
Doctor Jack’s Soapbox Seminars
How a Mission to Moscow and a tip from Kip (Thorne, that is) finally turned Stephen Hawking's head around as regards black hole thermodynamics.
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Seminar 13 -- Hot Potato
Doctor Jack’s Soapbox Seminars
What Stephen Hawking didn't want you to know about black-hole entropy. (With special thanks to Jacob Bekenstein, for sharing his reminiscences.)
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Seminar 12 -- Can't Win, Can't Break Even ...
Doctor Jack’s Soapbox Seminars
Can't Get Out of the Game. Black holes meet the Heat Death of the Universe!
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Seminar 11 -- Where Do Baby Black Holes Come From?
Doctor Jack’s Soapbox Seminars
Not from under a cabbage leaf, that's for sure!
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Seminar 10 -- Before the Beginning
Doctor Jack’s Soapbox Seminars
What does it really take to make a universe, anyway?
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Seminar 09 -- Just Say "No" to Naked Singularities
Doctor Jack’s Soapbox Seminars
Why one Global Causality Violation can ruin your whole day.
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