Veerappa Moily

Even though I am very tied to and close to my heritage, I learned Spanish in college; I didn't grow up with it. Growing up in South Texas is different from Miami or L.A. where it is a necessity to speak Spanish.

Supplying fuel for a Mars expedition from the lunar surface is often suggested, but it's hard to make it pay off - Moon bases are expensive, and just buying more rockets to launch fuel from Earth is relatively cheap.