Contact With Alien Civilizations - Michael A.G.

Page 418 of 472

Page 418 of 472
Contact With Alien Civilizations - Michael A.G.

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406 References 70. 71. 72. 2. 74. 7S. 76. 771. 2. Time, Not Space?” JBIS, Vol. 57 (2004), 53-59. Also see James Annis, “An Astrophysical Explanation for the Great Silence,” JBIS, Vol. 52 (1999), 19-22. “Our Galaxy’s Stellar Speedsters,” Sky and Telescope, May 1996, 15; Robert Naeye, “Extreme Pulsars,” Sky and Telescope, December 2005, 20; Sagan, Pale Blue Dot, 393; J. Diemand, et al., “Earth-Mass Dark-Matter Haloes as the First Structures in the Universe,” Nature, Vol. 433 (27 January 2005), 389-391; E.P.J. Van den Heuvel, “Pulsar Magnetospheres and Pulsar Death,” Science, Volume 312 (28 April 2006), 539-540. Ray Jayawardhana, “Unraveling Brown Dwarf Origins,” Science, Vol. 303 (16 January 2004), 322-323; Robert Irion, “Astronomers Shine a Light Upon Dim Nearby Stars,” Science, Vol. 304 (11 June 2004), 1587-1589; “Protostel- lar Ping-Pong,” Science, Vol. 303 (2 January 2004), 16. “Silicon Solar System,” Science, Vol. 303 (19 March 2004), 1741. Mark Rose, Alien Encounters: Anatomy of Science Fiction, Cambridge, MA, Harvard University Press, 1981, 24. Fred C. Adams and Gregory Laughlin, “The Future of the Universe,” Sky and Telescope, August 1998, 32-39; Mark A. Garlick, “The Fate of the Earth,” Sky and Telescope, October 2002, 30-35; Jill Tarter, “Implications of Contact with ETI Far Older than Humankind,” in Tough, editor, 45. Bova, 286. Quoted by Euan Nisbet in his review of Doug MacDougall’s Frozen Earth, Nature, Vol. 432 (9 December 2004), 673. Kevin Krajik, “Tracking Myth to Geological Reality,” Science, Vol. 310 (4 November 2005), 762-764. Dick and Strick, 230. 1. Ward and Brownlee, 274-275. 2. Michael Papagiannis, “Colonies in the Asteroid Belt, or a Missing Term in the Drake Equation,” in Hart and Zuckerman, editors, 77-84; John H. Mauldin, Prospects for Interstellar Travel, San Diego, American Astronauti- cal Society, 1992, 260; Simon Goodwin with John Gribbin, XTL: Extrater- restrial Life and How to Find It, London, Seven Dials, 2002, 115. . Goldsmith and Owen, 432. . Casti, 413. . For a list, see Ekers, et al., 381-425. . Grinspoon, 305; Frank Drake, “On Hands and Knees in Search of Elysium,” Technology Review, June 1976, 22-29. Drake repeated that thought in his 1992 autobiographical book. Drake and Sobel, 234. . Swift, 107; Achenbach, 280; Michael J. Klein, “Where and What Can We See?” The Drake Equation, Take Two Should We Continue the Search?