Contact With Alien Civilizations - Michael A.G.

Page 419 of 472

Page 419 of 472
Contact With Alien Civilizations - Michael A.G.

Page Content (OCR)

References 407 6. Trefil was quoted in Gregg Easterbrook, “Are We Alone?” The Atlantic Monthly, August 1988, 25-38; Rood and Trefil, 239. 7. Ekers et al., editors, 34. 8. Ekers, et al., editors, 283-301. 9. In Bova and Preiss, editors, 147. 10. Drake, “Reflections on the Modern History of SETI.” 11. Achenbach, 361. 12. Paul Horowitz and William R. Alschuler, “The Harvard SETI Search,” in Bova and Preiss, editors, 206-214. 13. Paul Horowitz and Ken Clubok, “High Resolution SETI,” Acta Astronau- tica, Vol. 26 (1992), 193-200; Ekers, et al., 7. 14. Ekers, et al., 180; Seth Shostak, “The Future of SETI,” Sky and Telescope, April 2001, 50; “In Support of Xeno-Optimism,” Nature, Vol. 421 (20 Febru- ary 2003), 769; Woodruff T. Sullivan II, “Eavesdropping Mode and Radio Leakage from Earth,” in Billingham, editor, Life in the Universe, 377-390. Also see W.T. Sullivan III, et al., “Eavesdropping: The Radio Signature of the Earth,” Science, Vol. 199 (27 January 1978), 377-388. 15. T.L. Wilson, “The Search for Extraterrestrial Intelligence,” Nature, Vol. 409 (22 February 2001), 1110-1114. 16. Jill Tarter, in Dick, editor, Many Worlds, 145; Ekers, et al., 230; Sagan, editor, CETI, 368. 17. Arthur C. Clarke, “Where Are They?” in Bova and Preiss, editors, 308. 18. Ekers et al., 150; Richard A. Kerr, “No Din of Alien Chatter in Our Neigh- borhood,” Science, Vol. 303 (20 February 2004), 1133. 19. Frank Drake, “Promising New Approaches in the Search for Extraterrestrial Intelligence,” paper presented at the 2002 International Astronautical Con- gress (LAC-02-IAA.9.1.01). 20. Beatty and MacRobert, “Why no SETI Signals Yet?”; Drake and Sobel, 69. 21. Drake and Sobel, 233. 22. White, 70-71, 100. 23. Kerr, “No Din of Alien Chatter;” Frank D. Drake, “When the Brightest is the Farthest,” Cosmic Search, Vol. 3, Number 2 (Fall 1981), 7. 24. Alan M. MacRobert, “50 Ways to Lose Your Aliens” (review of Stephen Webb's If the Universe is Teeming with Aliens, Where is Everybody?), Sky and Telescope, March 2003, 70-71. 25. McDonough, 209. 26. Frank J. Tipler, “Extraterrestrial Intelligence: A Skeptical View of Radio Searches,” letter to Science, Vol. 219 (14 January 1983), 110-112; Crowe, 548; Drake and Sobel, 206; Dennis Overbye, “Under Prodding, Cosmologists Debate, Well, Everything,” The New York Times, 29 April 2003; Gordon Kane, “The Mysteries of Mass,” Scientific American, July 2005, 41-48; Philip Morrison, “Reflections,” in Billingham, editor, Life in the Universe, 421-433. 27. Clark and Clark, 98-99. 28. David Black, et al., Mercury, 1977; Kerr, “No Din of Alien Chatter.” 29. Swift, 321: Clarke, Greetings, 480-481. 30. MacGowan and Ordway, 355. 31. Morrison, et al., 1977, 7.