Recent Invited talks html: Peter Meszaros

Invited Talks & Lectures (partial list): P. Mészáros

  1. Member SOC, "Multi-messenger Astrophysics in the Gravitational Wave Era", Yukawa Inst. Theor. Phys workshop, Kyoto, Japan, Oct 2019
  2. Member, International Advisory Committee, UHECR 2018 International Conference, Paris, Franc, Oct. 2018
  3. Member SOC, "GRBs in the GW era 2019" International Conference, Yokohama, Japan, Oct. 2019
  4. Member SOC, "Black Hole as Cosmic Batteries: UHECRs and Multi-messenger Astronomy" conference, Fed. University of Parana; Iguazu Falls, Brasil, Sept. 2018.
  5. Inv. talk, "Unsolved Problems in Astrophysics and Cosmology" Workshop, Eötvös University, Budapest, Hungary, July 2018
  6. Inv. talk, Neutrino 2018 International Conference, Heidelberg, Germany, June 2018
  7. Inv. talk, Neil Gehrels Memorial Symposium, National Academy of Sciences, Washington DC, May 21-22, 2018
  8. Colloquium, National Astronomical Observatory, Chinese Academy of Sciences, Beijing, China, March 2018
  9. Colloquium, Centre for Astrophysics, Tsinghua University, Beijing, China, March 2018
  10. Colloquium, Kavli Institute of Astronomy and Astrophysics, Peking University , Beijing, China, March 2018
  11. Colloquium, Astronomy Department, Beijing Normal University , Beijing, China, March 2018
  12. Member SOC, COSPAR 2018, E1.17 ``X- and Gamma-ray Counterparts of New Transients in the Multi-messenger Era", Pasadena, CA, 14 July 2018
  13. Inv. panel member and talk, "Physics and Astrophysics at the Extreme" PAX III International Workshop, Pennsylvania State Univ., Feb. 2018
  14. Colloquium, "Astrophysical Sources of High Energy Neutrinos", Physics Department, Hong Kong University, Hong Kong, China, Dec. 20, 2017
  15. Inv. talk, Nanjing University and Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing, China, Dec. 14, 20 17
  16. Seminar, ``Gamma-Ray Burst Multi-messenger Signals", Physics Department, Eötvös University, Budapest, Nov. 8, 2017
  17. Inv. talk, ``Neutron Stars: Messengers of the Four Fundamental Forces", Hungarian Academy of Sciences, Budapest, Nov. 6, 2017
  18. Inv. talk, ``Black Holes and Gamma-Ray Bursts", TDE17 Tidal Disruption Events, Cambridge University, U.K., Sept. 2017
  19. Inv. review, "A multi-messenger look at the origin of gamma-ray busts", European Workshop Astr. Space Sci. (EWASS), Prague, June 2017
  20. Inv. lecture, Russell Frank Astronomy Lecture Series, "The Highest Energy Cosmic Rays", University of Nevada, Las Vegas, Mar. 2017
  21. Inv. talk, "The cosmic high energy diffuse neutrino and gamma-ray backgrounds", Nanjing University, Nanjing, China, Dec. 14 2016
  22. Inv. talk, "Cosmic high energy diffuse neutrino and gamma-ray backgrounds", Purple Mountain Obs., Chinese Acad.Sci., Nanjing, China, Dec. 13 2016
  23. Inv. talk, "The cosmic high energy diffuse neutrino and gamma-ray backgrounds", Physics Dpt., Hong Kong University, Hong Kong, Dec. 6 2016
  24. Inv. talk, "Cosmic Ray Origin - beyond the standard model" workshop, San Vito di Cadore, Dolomites, Italy, Sep. 2016
  25. Inv. talk, "Beyond a PeV" Cosmic Ray Workshop, Institut d'Astrophysique, Paris, France, Sep. 2016
  26. Member SOC, 6th Heidelberg Internat. Symp. High-Energy Gamma Ray Astronomy (Gamma2016), 11-15 July 2016, Heidelberg, Germany
  27. Colloquium, Columbia University Physics Dept., "Sources of diffuse HE neutrino and gamma backgrounds", May 2, 2016
  28. Inv. talk, Jiangmen Underground Neutrino Observatory (JUNO) workshop, "Diffuse supernova neutrino background", Nanjing, China, April 2016.
  29. Colloquium, Dept. of Astronomy and Space Science, Nanjing University, Nanjing, China, April 2016,
  30. Inv. talk, ``Jets and Winds in Pulsar Wind Nebulae, Gamma-Ray Bursts and Blazars", ISSI, Bern, Switzerland, Nov. 16-20, 2015
  31. Inv. talk, ``100 years of Relativity and Relativistic Astrophysics", Hungarian Academy of Sciences, Budapest, Nov. 10 2015
  32. Inv. talk, ``The Year of Light: Gamma Ray Bursts", Inst. for Nuclear Research, Hungarian Academy of Sciences, Debrecen, Nov. 12, 2015
  33. Inv. talk, ``Time Domain Astrophysics with Swift" conference, Clemson, SC, Oct. 18-22, 2015
  34. Member SOC, ``High Energy Phenomena in Relativistic Outflows (HEPRO) V", Buenos Aires, Argentina, Oct. 5-9, 2015
  35. Plenary talk, ``General Relativity and Gravitation: A Centennial Perspective", University Park, PA, June 7-12, 2015
  36. Inv. talk & Member SOC, GWPAW2015 (Gravitational Wave Physics and Astronomy Workshop 2015), Osaka, Japan, June 17-20, 2015
  37. Colloquium, ``Gamma Ray Bursts and their Multi-messenger Signals", Dept. of Physics, Hong Kong University, Hong Kong, Apr. 17 2015
  38. Inv. talk, "Gamma-Ray Bursts: a tool to explore the young Universe", Int. Space Sci.Inst., Beijing, China, 13-15 Apr. 2015
  39. Inv. talk, High-Altitude Water Cherenkov (HAWC) Inauguration Conf., Puebla, Mexico, March 19-20 2015
  40. Member SOC, SWIFT 10 Years Anniversary Conference, Rome, Italy, Dec. 2-5, 2014
  41. Keynote talk, Multiple Messengers and Challenges in Astroparticle Physics Workshop, Gran Sasso Science Institute, L'Aquila, Italy, Oct. 6-17, 2014.
  42. Member SOC, KONUS-Wind and E.P. Mazets GRB Workhsop, Ioffe Institute, St. Petersburg, Russia, Sept. 2014
  43. Inv. lectures (2), 13th International Symposium on Nuclei in the Cosmos, NIC2014, Debrecen, Hungary, July 2014
  44. Plenary talk, "Extragalactic Gamma-Ray Sources", at TeV Particle Astrophysics (TeVPA) Conference, Amsterdam, Netherlands, June 2014
  45. Member SOC, International Astronomy Meeting, Cefalu, Sicily, Italy, June 2014
  46. Inv. talk, Hungarian Academy of Sciences General Assembly, Physics Section, Budapest, Hungary, May 2014
  47. Seminar, Astrophysics Science Division, NASA Goddard Space Flight Center, Greenbelt, MD, April 2014
  48. Inv. lectures (4), Taiwan Spring School on Particles and Fields 2014, Chang Gung University, Taoyuan, Taipei, April 2014
  49. Inv. talk, "CR Origin - beyond the standard models" conference, San Vito di Cadore (Dolomites, Italy), 16-22 March 2014.
  50. Seminar, Astrophysics, Institute for Advanced Study, Princeton, March 2014
  51. Inv. talk, SN-GRB2013 Conference, Yukawa Inst. Theor. Physics, Kyoto University, Japan, Nov. 2013
  52. Inv. talk, Current State of GRB Theory, Swift 2013 Science Planning Meeting, Pennsylvania State University, Oct. 2013
  53. Inv. talk, Workshop on Collapsing Objects, Fudan University, Shanghai, China, Oct. 2013
  54. Inv. talk, Einstein Lectures, Chinese Academy of Sciences, Purple Mountain Observatory, Nanjing, China, Oct. 2013
  55. Inv. talk, Einstein Lectures, Chinese Academy of Sciences, Shanghai Observatory, Shanghai, China, Oct. 2013
  56. Marshall Memorial Lecture, Ultrahigh Energy Cosmic Rays, N.Y. Amateur Ast.Soc., American Museum Natural History, New York, Oct.2013
  57. Mem. SOC & Inv. talk, "Future directions of relativistic jets: Fermi and beyond", Stockholm, Sweden, Sept. 2013
  58. Member SOC, ``High Energy Phenomena in Relativistic Outflows (HEPRO) IV", Heidelberg, Germany, July, 2013
  59. Member SOC & Inv. talk, Multi-Messenger Transient Astrophysics Wkshp, Kavli Inst. A&A, Peking Univ., Beijing, China, May 2013
  60. Inv. talk, ``Exploring the Non-thermal Universe with Gamma Rays" symposium, Barcelona, Spain, Nov. 2012.
  61. Member SOC, ``Outstanding Problems in Massive Star Research", U. Minnesota, Minneapolis/St. Paul, MN, Fall 2012
  62. Inv. talk, ``Revealing the Death of Massive Stars with GeV Neutrinos" Wkshp, CCAPP, Ohio State U., Aug. 2012
  63. Member SOC, ``High-Energy Gamma Ray Astronomy" Symposium, Heidelberg, Germany, July 2012
  64. Colloquium, Konkoly Observatory, Hungarian Academy of Sciences, Budapest, Hungary, June 2012
  65. Plenary talk, ``Particles, Strings and Cosmology" PASCOS 2012 conference, Merida, Mexico, June 2012
  66. Member SOC, ``Gamma Ray Bursts in the Era of Rapid Follow-up", Liverpool, U.K., June 2012
  67. Inv. talk, ``Gamma Ray Bursters", NASA's Fermi Gamma Ray Mission session, AAAS Ann. Mtg., Vancouver, Canada, 16-20 Feb. 2012
  68. Inv. talk, ``Multi-GeV Astrophysics with ground-based detectors" Workshop, Dublin, Ireland, December 2011
  69. Colloquium, Physics Dept., Georgia Institute of Technology, GA, October 2011
  70. Inv. talk, Astrophysical Multi-messenger Workshop, Penn State U., October 2011
  71. Inv. talks (2), TeV Particle Astrophysics Workshop 2011, Stockholm, Sweden, August 2011
  72. Inv. Lecture, Physics Section, Hungarian Academy of Sciences, Budapest, Hungary, June 2011
  73. Seminar, Konkoly Observatory, Hungarian Academy of Sciences, Budapest, Hungary, June 2011
  74. Seminar, Physics Department, Eötvös University, Budapest, Hungary, June 2011
  75. Member SOC, ``High Energy Phenomena in Relativistic Outflows, HEPRO III", Barcelona, Spain, June 2011
  76. Member SOC & inv. talk, "Multi-messenger astronomy of cosmic rays", KIAA, Beijing, China, April 2011
  77. Colloquium, Institut d'Astrophysique, Paris, France, November 2010
  78. Panelist, ``Future Studies to Address Open Questions on GRBs", GRB 2010 Int. Conf., Annapolis, MD, Nov. 2010
  79. Colloquium, Astrophysics, Institute for Advanced Study, Princeton, NJ, October 26, 2010
  80. Cross-talk seminar, Particle Astrophysics and Physics, FermiLab, Batavia, IL, September, 2010
  81. Colloquium, Center for Particle Astrophysics, FermiLab, Batavia, IL, September, 2010
  82. Inv. lectures (2), SLAC Summer Institute SSI2010: Neutrinos, Stanford U., CA, Aug.11-13, 2010
  83. Member SOC, 2nd Low Energy Neutrino Physics and Astrophysics workshop, Ctr. f. Particle Astrophysics, Penn State, July 1-2, 2010
  84. Inv. talks (2), COSPAR10 (38th COSPAR Scientific Assembly), Bremen, Germany, July 18-25, 2010
  85. Member SOC & Inv. talk, "The First Galaxies, Quasars, and Gamma-Ray Bursts", Penn. State Univ., June 6-10 2010
  86. Colloquium, Physics Dpt., Hong Kong University, Hong Kong, April 2010.
  87. Inv. talk, ``Deciphering the Ancient Universe with Gamma-Ray Bursts" conference, Yukawa Inst. Theor. Phys., Kyoto, Japan, April 2010
  88. Colloquium, astrophysics, Johns Hopkins U./Space Telescope Sci. Inst., Baltimore, MD, Feb. 2010
  89. Inv. talk, ``The GeV to TeV Connection" workshop, Max-Planck/Dublin IAS; Castle Ringberg, Germany, Jan. 2010
  90. Seminar, astrophysics, Physics Dpt., Weizmann Institute, Rehovoth, Israel, Nov. 09
  91. Inv. talk, "Towards Fundamental Breakthroughs in Astrophysics and Cosmology", CCAPP, Ohio State Univ., Columbus OH, Oct. '09
  92. Member SOC, "High Energy Gamma Rays from Relativistic Outflows II", Buenos Aires, Argentina, Oct. 09
  93. Member SOC, "The Shocking Universe", Venice, Italy, Sept. 09
  94. Inv. talk, "Neutrinos and Dark Matter 2009", IceCube/U. Wisconsin, Madison, WI, Sep. 09,
  95. Member SOC, "Probing Neutron Stars with Gravitational Waves", Penn. State Univ., June 09
  96. Member SOC, "GRB Physics" program, Kavli Institute for Astronomy and Astrophysics (KIAA), Beijing, China, May 09
  97. Inv. talk, "The physics of relativistic flows" Conf. & Wkshp, Stockholm, Sweden, June 09
  98. Inv. talk, "QCD at Cosmic Energies IV" workshop, Trieste, Italy, May 09
  99. Member SOC & inv. talk, GW+HEN 09 Workshop on Gravitational Waves and High Energy Neutrinos, Paris, France, May 09
  100. Colloquium, Naval Research Laboratory, Washington DC, April 09
  101. Inv. talk, "High-Energy Gamma-rays and Neutrinos from Extragalactic Sources" Wkshp, Heidelberg, Germany, Jan 09
  102. Inv. talk, "6th Huntsville Symposium on Gamma-Ray Bursts", Huntsville, AL, Oct. 08
  103. Parallel session convener and inv.talk, 2008 TeV Particle Astrophysics International Workshop (TeVPA08), Beijing, Sept 08
  104. Member SOC , Cefalu 2008, "Probing Stellar Populations out to the Distant Universe", Sicily, Italy, Sep. 2008
  105. Member SOC, 37th COSPAR Symp. Astrophysical Shocks and GRB sessions, Montreal, Canada, July 13-20, 08
  106. Member SOC & inv. talk, 4th Heidelberg International Symposium on High Energy Gamma Ray Astronomy, Heidelberg, Germany, July 7-11, 08
  107. Member SOC & inv. talk, Nanjing GRB Workshop, Nanjing, China, June 23-27, 2008
  108. Member SOC, International Astroparticle Physics Symposium, Golden, CO, May 2008
  109. Inv. talk, Int. Cosmophysics Conference, IPNS, KEK High Energy Accelerator Research, March 2008
  110. Inv. talk, Swift Senior Review Team Meeting, U. Nevada, Las Vegas, Feb. 08
  111. Colloquium, Physics & Astronomy Dpt., McGill University, Montreal, Canada, Oct. 07
  112. Member SOC & inv. talk, "High Energy Gamma Rays from Relativistic Outflows", Dublin Inst. Adv. Studies, Ireland, Sep 07
  113. Member SOC, "Astrophysics of Compact Objects", Mt. Huangshan, China, July 07
  114. Inv. talk, "Energetics Events in the Universe: from Particle Physics to Cosmology", Marseille, France, June 07
  115. Inv. talk, "Astroparticle Physics: Current Issues, 2007" (APCI07), Budapest, Hungary, June 07
  116. Chair SOC, "Ultra-high energy cosmic rays, neutrinos and photons" Wkshp., Penn State U, University Park, PA, May 07
  117. Inv. talk, "070228: The Next Decade in GRB Afterglows" Int. Conf., Amsterdam, Netherlands, March 07
  118. Inv talk, "Supernova 1987A: 20 Years After: SNe and GRB", Aspen Center for Physics, CO, Feb 07
  119. Colloquium, Astronomy Dpt., Cornell University, Ithaca, NY, Oct 19, 06
  120. Inv talk, "GRB VHE gammas" AAS HEAD/GLAST meeting, San Francisco, CA, Oct. 7 2006
  121. Mem. SOC, "Recent Developments in the Study of Gamma Ray Bursts", Royal Society meeting, London, UK, Sept. 06
  122. Inv talk, GLAST Meeting - GRB Symposium, University of Stockholm, Sweden, Sept 06
  123. Colloquium, Astronomy Dept., University of Uppsala, Sweden, Sept 06
  124. Inv talk, "GRB UHE Cosmic Rays & Neutrinos", Int. Sch. Cosmic Ray Astrophysics, Erice, Italy, June 06
  125. Mem. SOC & inv talk, "GRB & Swift", Compact Objects and their Blasting Progenitors, Cefalu, Italy, June 06
  126. Mem. SOC & inv talk, "Swift and the GRB's: unveiling the relativistic lab", Venice, Italy, June 06
  127. Colloquium, Canadian Inst. of Theoretical Astrophysics, U. Toronto, Toronto, Canada, April 06
  128. Colloquium, Physics Department, Columbia University, New York, NY, April 06
  129. Colloquium, Institute for Theory and Computation, Harvard-Smithsonian CfA, March 06
  130. Rapporteur talk, "Energy Budget in the High Energy Universe", ICRR, U. Tokyo, Japan, Feb. 06
  131. Inv talk, "Energy Budget in the High Energy Universe", ICRR, U. Tokyo, Japan, Feb. 06
  132. Colloquium, "Gamma Ray Bursts & Supernovae" workshop, KITP, UCSB, Feb. 06
  133. Inv. talk, Afterglow theories, "Gamma-Ray Bursts in the Swift Era", 16th Maryland Astrophysics Conf., Nov 05
  134. Seminar, High Energy Astrophysics, Washington University, St. Louis, MO, Nov 05
  135. Inv. talk, GRB: UHE gammas , Nuclear and Particle Astrophysics and Cosmology PANIC 05, Sta Fe, NM Oct 05
  136. Inv. talk, 5th National Astroparticle Physics Symposium, Utrecht, Netherlands, Oct 05
  137. Inv. talk, GRB & cosmology, Conf. "Probing Early Structure w. Mass, Light & Chemistry", U. Minnesota, Oct 05
  138. Inv talk, GRB UHE CRs, nus, gammas , "QCD at Cosmic Energies II" workshop, Skopelos, Greece, Sept 05
  139. Inv talk, "GRB in the Swift Era", Int.Sch.Space Sci. "GRB: from Astrophysics to Cosmology", L'Aquila, Italy, Sep 05
  140. Inv talk, Gravity Waves from GRB & Black Holes, Int.Sch.Space Sci. "GRB: from Astrophysics to Cosmology", L'Aquila, Italy, Sep 05
  141. Plen. talk, "TeV Particle Astrophysics", Fermilab, Chicago, IL, July 05
  142. Inv. talk, Weak Interactions & Neutrino Workshop, "WIN 05", Delphi, Greece, Jun 05
  143. Member SOC, "Astrophysics of High Energy Particles and Radiation" Conf., Torun, Poland, Jun 05
  144. Institute talk, Kavli Inst. Theor. Physics, UCSB, May 05
  145. Colloquium, UCLA Dept of Physics & Astronomy, May 05
  146. Chair SOC, "UHE Cosmic Rays, Photons and Neutrinos" wkshp, Kavli Inst.Theor.Phys, Santa Barbara CA, May 05
  147. Inv. talk, "High Energy Astrophysics Focused Workshop", Hsinchu, Taiwan, March 05
  148. Member SOC, 4th Gamma-Ray Bursts In the Afterglow Era Wkshp, CNR Rome, Oct 04
  149. Plenary talk, Neutrino Oscillation Workshop NOW 2004, Otranto, Italy, Sept. 04
  150. Inv. talk, GLAST Workshop, Stanford U./SLAC, Palo Alto, CA, Sept. 04
  151. Inv. talk, Swift Workshop, HEAD Mtg. Amer.Astron.Soc., New Orleans, Sep. 04
  152. Inv. talk, Conf. "1604-2004 Supernovae as Cosmological Lighthouses", Padua, Italy Jun 04
  153. Colloquium, SWIFT & UHE gamma/nu/cr, MPI Kernphysik, Heidelberg, Germany, June 04
  154. Seminar, Institute of Astronomy, Cambridge University, U.K., June 04
  155. G. Marx Lecture/Ortvay Coll., A magasenergiáju neutrinók es kozmikus sugarak (in hungarian), Eötvös Phys. Soc., Budapest, May 04
  156. Lecture series, AGN-1, AGN-2, GRB-1, GRB-2 (in hungarian), Eötvös University, Physics & Astronomy Depts., Budapest, May 04
  157. Inv talk, Preciziós Kozmológia (in hungarian), Hungarian Academy of Sciences, Budapest, Hungary, May 04
  158. Rapporteur talk, GRB Physics Before Swift conference, Penn State, Apr 04
  159. Colloquium, University of Texas, Austin, March 30, 2004
  160. Inv. talk: SN/GRB/PSR,``Supernovae and connections to GRB & pulsars" Wkshp, Bombay, India, Jan 04
  161. Inv. talk: GRB,``Supernovae and connections to GRB & pulsars" Wkshp, Bombay, India, Jan 04
  162. Inv. talk: Extreme Events, OECD Global Science Forum 03: Large Programs in Astronomy, Munich, Dec 03
  163. Colloquium, Fermilab, Chicago, November 2003
  164. Colloquium, Institute for Advanced Study, Princeton, Oct. 21 2003
  165. Inv. talk, Div. Nuclear Physics/ Amer. Phys. Soc. Meeting, Tucson AZ Oct 03
  166. Inv. talk, GRB Symp. "30 Years of Discovery", LANL, Santa Fe, NM, Sep. 03
  167. Inv. talks, JENAM 2003- Joint Eur. & Nat. Astr. Mtg, Budapest, Hungary, Aug'03
  168. Inv. talk, Conf. "Open Questions in Gamma-Ray Bursts", Santorini, Greece, Aug'03
  169. Inv. talk, GW from GRB, KITP Conf. "Gravitational Interaction of Compact Objects", UCSB, May 03
  170. Colloquium, University of Kansas Dpt. of Physics & Astronomy, April 2003
  171. Inv. talk, NASA Conf. ``The Astrophysics of Gravitational Wave Sources", Md, April 03
  172. Colloquium, University of Maryland, Department of Astronomy, April 2003
  173. Inv. talk, TeV from GRB, Veritas Symp. ``TeV Astrophysics of Extragalactic Sources", Chicago, Apr 03
  174. Inv. talk, KITP Conf. "Neutrinos: Data, Cosmos, and Planck Scale", UCSB, March 03
  175. Inv. talk, GLAST SWG Wksp on Jets, NASA Goddard Sp.Fl.Ctr, Greenbelt Md, Oct 02
  176. Member SOC, 34th COSPAR General Assembly, GRB session, Houston TX, October 2002
  177. Inv. talk, UHE nu from GRB, Neutrino & Subterr. Sciience NeSS02, NSF/U.Md, Washington DC, Sep 02
  178. Inv. talk, GLAST GBD SWG Wksp on GRB, Nat. Space Sci Ctr, Huntsville AL Sept 02
  179. Member SOC+inv talk, Niels Bohr Summer Institute ``Beaming & Jets in GRB", Aug 2002
  180. Seminar, SLAC, Stanford University, Palo Alto CA, August 2002
  181. Member SOC+ inv talk, Making Light of Gravity conference, Cambridge, UK, July 2002
  182. Colloquium + 2 lectures, University of Milan & Osservatorio di Brera, Italy, May 2002
  183. Inv talk, Conf. ``GRB: The Brightest Explosions in the Universe", Harvard U., May 2002
  184. Inv. talk, Very High Energy Neutrino Telescope Workshop, Taipei, Taiwan, Mar 2002.
  185. Mem. SOC+inv talk, Aspen Wksp ``High-Energy Particles from Space", Aspen CO, Jan 02
  186. Colloquium, Physics & Astronomy Dpt., Michigan State Univ., East Lansing, MI, Dec 2001
  187. Inv talk, Workshop on Gravitational Wave Physics, Penn State University, PA, Oct 2001
  188. Mem. SOC, Woods Hole Conf. Gamma-Ray Bursts & Afterglows, Woods Hole, MA, Nov 01
  189. Colloquium, Astronomy Dpt., University of Virginia, Charlottesvile, Va, Sept 2001
  190. Inv talk, Snowmass2001-The Future of Particle Physics Workshop, Snowmass, CO, July 01
  191. Inv talk, Conf. ``From X-Ray Binaries to GRB", Amsterdam, Netherlands, June 01
  192. Inv talk, Amer.Phys.Soc. Mtg, GRR/DAP Session, Washington DC, April 2001
  193. Invited review, Gamma-Ray Astrophysics 2001 Conference, Baltimore, MD, April 2001
  194. Colloquium, Johns Hopkins Univ., Physics & Astronomy Dpt., Baltimore, MD, Feb 1, 01
  195. Rossi Prize lecture, American Astronomical Society 197th Mtg, San Diego, CA, Jan 01
  196. Inv Lectures, 18th Jerusalem Winter School Theor.Phys, Cosmic Explosions, Israel, Dec 00
  197. Inv talk, XXth Texas Symp. Relat. Astrophys. & Cosmology, Houston, TX, Dec 2000
  198. Inv talk, 15th Nishinomiya-Yukawa Memorial Symposium, Osaka, Japan, November 22 2000
  199. Colloquium, Tokyo University, Institute of Cosmic Ray Research, Japan, November 20 2000
  200. Inv talk, Amer. Astr. Soc. HEAD Meeting, GLAST session, Honolulu, Nov 2000
  201. Member SOC+inv talk, 2nd Conf. GRB in the Afterglow Age, Rome, Italy, October 2000
  202. Member SOC, Conf. ``High Energy Gamma Ray Astronomy", Heidelberg, Germany, June 00
  203. Colloquium, Astrophysics Group, University of Leicester (U.K.), July 4 2000
  204. Seminar, Institute of Astronomy, Cambridge University (U.K.), May 30, 2000
  205. Inv talk, The First Generation of Cosmic Structures, Harvard University, May 15-18 2000
  206. Colloquium, Harvard University, Center for Astrophysics, February 3 2000
  207. Seminar, Institute for Advanced Study, Princeton, February 22 2000
  208. Colloquium, Physics Department, California Institute of Technology, Nov. 1999
  209. Invited talk, Maryland Astrophysics Conf.: Cosmic Explosions, College Park, Oct. 1999
  210. Member SOC+inv.talk, 5th Huntsville Gamma Ray Burst Symp., NASA/Marshall, Oct. 99
  211. Colloquium, Astronomy & Astrophysics, UCLA, Oct. 1999
  212. Invited talk, Yukawa Int. Seminar Black Holes & Grav Waves, Kyoto, Japan, June 1999
  213. Member, SOC + inv talk, Neutron Stars Meeting (NATO ASI), Crete, Greece, May 1999
  214. Chair, SOC + rev talk, Gamma-Ray Bursts & Afterglows Conf, ITP, UCSB, March 1999
  215. Plenary talk, Texas Symp. Relat. Astrophys. & Cosmology, Paris, December 1998
  216. Member, SOC + Inv talk, Gamma-Ray Bursts in the Afterglow Age, Rome, Italy,Nov 1998
  217. Colloquium, Phys & Astro, Univ.Delaware & Bartol Inst, Newark DE, Sept 1998
  218. Invited talk, SLAC Summer School Topical Conf., Stanford Univ., CA, Aug. 1998
  219. Inv talk, Highlights in X-Ray Astronomy, MPI Extrat Phys, Garching, June 1998
  220. Invited talk, 192nd AAS Mtg, NASA SEU Topical Session, San Diego CA, June 1998
  221. Seminar, Institute of Astronomy, Cambridge University, U.K., May 1998
  222. Invited talk, Amer.Phys.Soc. Meeting, Columbus, OH, April 1998
  223. Invited talk, Rencontres de Moriond Winter School, Les Arcs, France, 1997
  224. Invited talk, Int. Workshop on Gamma-Ray Bursts, Elba, Italy, 1997
  225. Invited talk, JD 18, IAU XXIII General Assembly, Kyoto, Japan, 1997
  226. Member, SOC + Inv. talk, 4th Huntsville Gamma-Ray Burst Symp., 1997.
  227. Colloquium, Astronomy Dpt., Cornell University 1997
  228. Colloquium, Fermi National Accelerator Lab, Chicago, IL 1997
  229. Invited talk, Amer.Phys.Soc. Meeting, Indianapolis IN, 1996
  230. Inv. talk, German Phys.Soc. Summer School Rel.Astrophys, Bad Honnef, Germany, 1996
  231. Invited talk, German Astron.Soc./German Phys.Soc Meeting, Tuebingen, Germany, 1996
  232. Colloquium, Physics & Astronomy Dpt., Northwestern University 1996
  233. Colloquium, Atomic Physics Dpt., Eotvos University, Budapest, Hungary 1996
  234. Chair, SOC + review talk, Conf. Nonthermal Gamma-ray Sources, ITP, UCSB, 1995
  235. Colloquium, Physics Dept., Stanford University, CA 1995
  236. Colloquium, Inst. Theor. Physics, Univ. California, Santa Barbara, CA 1995
  237. Colloquium, Physics Dpt., Univ. California, San Diego, CA 1995
  238. Colloquium, Physics Dept., Univ. of Wisconsin, Madison, WI 1995
  239. Colloquium, Astronomy Dept., Univ. of Wisconsin, Madison, WI 1995