Q: What algebraic system taught in present-day schools is one of the legacies of the philosopher Rene Descartes to which he lent his name?
A: cartesian geometry

Q: Who was the principal female figure in the scandal that became known as 'Zippergate'?
A: monica lewinsky

Q: In 1966, which scientist was asked to contribute an interview to a proposed introduction to the film 2001: A Space Odyssey? He wasn't offered billions and billions though!
A:
carl sagan