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Questions and Answers:
Geoffrey A. Landis
Geoffrey A. Landis '80, is a scientist at the NASA John Glenn Research Center working on advanced concepts for space flight. He has published over 250 scientific papers in the fields of photovoltaics and astronautics, and holds four patents on photovoltaic device designs. Dr. Landis, who has won the Hugo and Nebula Awards for his writing, published his novel Mars Crossing in 2000 and recently published a short-story collection Impact Parameter (and Other Quantum Realities). How does your current work at NASA feed into your science fiction writing? The nice thing is that I have two homes for all my crazy ideas. If an idea is something that can be workable today or tomorrow, I can work on it at NASA; if it's something that can't work today, I can put it into science fiction. Sometimes a thought leads to something that can be used for both--my story "A Walk in the Sun," for example, was stimulated by an idea that I had while writing a paper for the Princeton Space Development Conference, "Solar Power for the Lunar Night." And, of course, a lot of the fascination with Mars that went into writing Mars Crossing came from the enthusiasm about geology that I picked up from other scientists on the Mars Pathfinder mission. What science fiction themes interest you the most? I have a weakness for "sense of wonder" stories about space flight, like (for example) Larry Niven's original Ringworld novel. It's getting harder and harder to find something new to write about, though--and lately the real world has been outstripping science fiction in imagination and expanse. Who would have envisioned larger-than-Jupiter worlds in orbits closer to their star than Mercury? Or a mysterious fifth force that makes the universe expansion accelerate? Lately I've been fascinated by Greg Egan's far-future speculations about the life, the universes, and cyberspace. What can scientists learn from science fiction? We can be reminded that the universe is huge and wonderful, and always full of surprises. Let's explore!
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