I co-write a quarterly science column for the magazine with Pat Murphy.

It's a great honor writing for a column that was once authored by Isaac Asimov.

Here are links to some of our most recent articles:

Gravity for the Adventurous, how to fall faster than g.

Close Encounters of the Gravitational Kind, how does a gravity assist work?

Messing with your Mind Memory research

Mirror, Mirror, Mirrors and right-left reversal

The Shadow Knows, seasons and the analemma

return to Paul's Homepage