Immortal Unbounded Universe

Our universe is eternal, expanding indefinitely, and not threatened by any form of 'heath death'...

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...

User picture.
picture for Hank Campbellpicture for Catarina Amorimpicture for Helen Barrattpicture for Tommaso Dorigopicture for Bente Lilja Byepicture for Enrico Uva
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

... Read More »