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Contact information:, 915-747-7528, CV, Academic page, Spanish writings, My "New York Times" page.


  • Apr. 12: To be inducted into the Mexican Academy of Sciences, and will deliver an Invited Talk at IFUNAM, in Mexico City.
  • Apr. 9-11: Invited Talk in VIII Symposium on Radiation Physics at IFUNAM, in Mexico City.
  • Mar. 22-24: Visit and Invited Talk at Bradley University in Peoria Illinois, visiting Jose Lozano.
  • Feb. 14: Completed questions for ETS' exams TX-116 Science 4-8 and TX137 Physical Science 8-12.
  • Jan. 10-13: Panelist at the NSF-GRFP, Washington, DC.