[268] Lothar Goettsche, “A Conjectural Generating Function for Numbers of Curves on Surfaces,” November II, 1997, arXiv.org, Cornell University archives, http://arxiv.org/PS_cache/alg-geom/pdf/9711/9711012vl.pdf.
[269] Ai-Ko Liu, “Family Blowup Formula, Admissible Graphs and the Enumeration of Singular Curves, I,”
[270] Bong Lian (Brandeis University), interview with author, December 12, 2007.
[271] Michael Atiyah, “Pulling the Strings,”
[272] Glennda Chui, “Wisecracks Fly When Brian Greene and Lawrence Krauss Tangle Over String Theory,”
[273] Sean Carroll, “String Theory: Not Dead Yet,” Cosmic Variance blog,
[274] Edward Witten, quoted in К. C. Cole, “A Theory of Everything,”
[275] Ibid.
[276] Alan Guth (MIT), interview with author, September 13, 2007.
[277] Brian Greene,
[278] Max Tegmark (MIT), interview with author, October 23, 2007.
[279] Faye Flam, “Getting Comfortable in Four Dimensions,”
[280] Cumrun Vafa (Harvard University), interview with author, January 19, 2007.
[281] Robbert Dijkgraaf (University of Amsterdam), interview with author, February 8, 2007.
[282] David Morrison (University of California, Santa Barbara), interview with author, May 27, 2008.
[283] Allan Adams (MIT), interview with author, May 23, 2008.
[284] Joe Polchinski (University of California, Santa Barbara), interview with author, August 31, 2007.
[285] Edward Witten (Institute for Advanced Study), e-mail letter to author, January 30, 2007.
[286] Adams, interview with author, May 23, 2008.
[287] Turnbull WWW Server, “Quotations by Gauss,” School of Mathematical Sciences, University of St. Andrews, St. Andrews, Fife, Scotland, February 2006, http://wwwgroups.dcs.st-and.ac.uk/-history/Quotations/Gauss.html.
[288] Ibid.
[289] Brian Greene, “String Theory on Calabi-Yau Manifolds,” lectures given at Theoretical Advanced Study Institute, 1996 session (TASI-96), Boulder, June 1996.
[290] К. C. Cole, “Time, Space Obsolete in New View of Universe,”
[291] Andrew Strominger (Harvard University), interview with author, August 1, 2007.
[292] Morrison, interview with author, May 29, 2008.
[293] Brian Greene,
[294] Paul Aspinwall (Duke University), interview with author, June 6, 2008.
[295] Morrison, interview with author, May 27, 2008.
[296] Andrew Strominger (Harvard University), February 7, 2007.
[297] Chris Beasley, Jonathan Heckman, and Cumrun Vafa, “GUTs and Exceptional Branes in F-Theory – I,” November 18, 2008,Chris Beasley, Jonathan Heckman, and Cumrun Vafa, “GUTs and Exceptional Branes in F-Theory – II: Experimental Predictions,” June 12, 2008,Ron Donagi and Martijn Wijnholt, “Model Building with F-Theory,” March 3, 2008,and Ron Donagi and Martijn Wijnholt, “Breaking GUT Groups in F-Theory,” August 17, 2008, http://lanl.arxiv,org/pdf/0808.2223vl.
[298] Strominger, interview with author, July 23, 2007.
[299] Cumrun Vafa (Harvard University), interview with author, November 2, 2007.
[300] Leonard Mlodinow,
[301] Edward Witten (Institute for Advanced Study), e-mail letter to author, February 12, 2007.
[302] David Morrison (University of California, Santa Barbara), interview with author, May 27, 2008.
[303] Ravi Vakil (Stanford University), interview with author, May 28, 2008.
[304] Strominger, interview with author, August 1, 2007.
[305] Piers Bursill-Hall, “Why Do We Study Geometry? Answers Through the Ages,” lecture, Faulkes Institute for Geometry, University of Cambridge, May 1, 2002.
[306] Donald Zeyl (University of Rhode Island), interview with author, October 18, 2007.