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References 397 House, 1994, 36; Clifford Pickover, The Science of Aliens, NY, Basic Books, 1998, 101. 34. Mayr, in Regis, editor, 24. 35. James Lovelock, “The Living Earth,” Nature, Vol. 426 (18/25 December 2003), 769-770; Michael M. Tice and Donald R. Lowe, “Photosynthetic Microbial Mats in the 3,416-Myr-old Ocean,” Nature, Vol. 431 (30 September 2004), 549-552. 36. Grinspoon, 273-274. 37. Pace, quoted in John Noble Wilford, “Come Out, Come Out, Wherever You Are,” The New York Times, 1 January 2000; Singer, in Hart and Zuckerman, editors, 86. 38. Douglas H. Erwin, “Seeds of Diversity,” Science, Vol. 308 (17 June 2005), 1752-1753; Dan Jones, “Personal Effects,” Nature, Vol. 438 (3 November 2005), 14-16. 39. Michael B. Kastan and Jiri Bartek, “Cell-Cycle Checkpoints and Cancer,” Nature, Vol. 432 (18 November 2004), 316-322; Lynn J. Rothschild and Rocco L. Mancinelli, “Life in Extreme Environments,” Nature, Vol. 409 (22 February 2001), 1092-1100; William J. Broad, “Deep Under the Sea, Boiling Founts of Life Itself,” The New York Times, 9 September 2003; D.N. Thomas and G.S. Dieckmann, “Antarctic Sea Ice: A Habitat for Extremophiles,” Science, Vol. 295 (25 January 2002), 641-644. For nontechnical overviews, see Seth Shostak, “Extremophiles: Not So Extreme?,” SETI Institute Explorer (First Quarter 2005), 6-9, and Lynn Rothschild, “Life in Extreme Environments,” Ad Astra, Vol. 14, Number 1 (January—February—March 2002), 33-40; Bova, 38-39. 40. Ian M. Head, et al., “Biological Activity in the Deep Subsurface and the Origin of Heavy Oil,” Nature, Vol. 426 (20 November 2003), 344-351; Steven D’Hondt, et al., “Distributions of Microbial Activities in Deep Subseafloor Sediments,” Science, Vol. 306 (24 December 2004), 2216-2220. 41. Von R. Eshleman, “SETI and UFO Investigations Compared,” in Peter A. Sturrock, The UFO Enigma: A New Review of the Physical Evidence, New York, Warner, 1999, 146-149; Paul Davies, “Goodbye Mars, Hello Earth,” The New York Times, 10 April 2005. 42. Paul Davies, “New Hope for Life Beyond Earth,” Sky and Telescope, June 2004, 40-45; Anurag Sharma, et al., “Microbial Activity at Gigapascal Pres- sures,” Science, Vol. 295 (22 February 2002), 1514-1516; Darling, 174. 43. Bor Luen Tang, “Many Possibilities for Life’s Emergence.” JBIS, Vol. 58 (2005), 218-221. 44. Dick and Strick, 130; William J. Broad, “Scientists Widen the Hunt for Alien Life,” The New York Times, 6 May 1997. 1. From “The War of the Worlds,” in The Complete Science Fiction Treasury of H.G. Wells, New York, Avenel, 266. 2. Schilling, “The Chance of Finding Aliens,” 41; Michael D. Papagiannis, “Colonies in the Asteroid Belt, or A Missing Term in the Drake Equation,” in Hart and Zuckerman, editors, 77-86. Probabilities: Intelligence