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Taming Infinity: The Sum Of All Powers Of Two

An infinite number of mathematicians walk into a bar. The first mathematician orders a beer. The...

Is The Universe Expanding, Or Are We Shrinking?

In 1937, Dirac made the bold conjecture that since the big bang, gravity has been weakening. The...

Physics: Places To Be, Places To Avoid

You have decided to start a graduate study in physics. Where should you apply? And how to decide...

Shooting Star Brighter Than The Sun

A shooting star brighter than the sun on the very day an asteroid flyby is predicted. A most remarkable...

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Johannes KoelmanRSS Feed of this column.

I am a Dutchman, currently living in India. Following a PhD in theoretical physics (spin-polarized quantum systems*) I entered a Global Fortune 500 company where I am currently Chief Scientist

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