"It's an unsustainable model, " says Duncan Niederauer, Goldman's managing director for equity derivatives.

FORBES: Fear, Greed And Technology

In contrast to Mr Duncan Smith, his private office has been a model of efficiency.

ECONOMIST: Bagehot

Forward Tim Duncan, drafted in 1997, is a role model both on and off the court and has twice been named the league's MVP.

FORBES: Magazine Article

But in constructing the first atmospheric model that has the orbital dynamics of a star-planet-moon system fully included, astronomers Duncan Forgan, at the Royal Observatory in Edinburgh, and David Kipping, at the Harvard Smithsonian Center for Astrophysics in Cambridge, turn that idea on its head.

FORBES: Earth-Like Exo-Moons Can Lurk Well Beyond Planetary Habitable Zones, Say Astronomers