Paradox: Triple Or Bust

Paradox: Triple Or Bust

Today I have a decision problem for you. Alice offers Bob participation in a simple coin toss game. It's called triple or bust. Alice start the game by writing an IOU to Bob for an amount of $ 1…
Paradox: Triple Or Bust

Paradox: Triple Or Bust

Today I have a decision problem for you. Alice offers Bob participation in a simple coin toss game. It's called triple or bust. Alice start the game by writing an IOU to Bob for an amount of $ 1…
Happy Chinese New Year 2017

Happy Chinese New Year 2017

Today is the first day of the Chinese Year of the Rooster, 2017. I am addressing this in particular to North American friends, since yesterday evening on TV we saw Michael Portillo on one of his…
Zee's Nutshell Trilogy

Zee's Nutshell Trilogy

Today I took delivery of my copy of Tony Zee’s third contribution to the Princeton University Press In a Nutshell series: “Group Theory in a Nutshell for Physicists”. With this book Tony…
Metallic Hydrogen: Science Or Fake News?

Metallic Hydrogen: Science Or Fake News?

After being only theorized for 80 years, Harvard scientists claim they have succeeded in creating the rarest - and potentially one of the most valuable - materials on the planet. That material is…
Verlinde's Dark Universe

Verlinde's Dark Universe

Lots of people have asked me for my views on Erik Verlinde’s latest paper “Emergent Gravity and the Dark Universe“. This fifty-one pages long preprint has attracted a fair bit of media attention.…