Daniel Hudon, originally from Canada, is an adjunct lecturer in astronomy and math. He is the author of "The Bluffer's Guide to the Cosmos" (Oval Books, London) and just recently published "Brief Eulogies for Lost Animals: An Extinction Reader" (Pen and Anvil, Boston). He lives in Boston, MA. Find him on Twitter @daniel_hudon or check him out on the web at danielhudon.com.