NASA JOHNSON SPACE CENTER ORAL HISTORY PROJECT BIOGRAPHICAL DATA SHEET NAME: Ronald Lewis Berry O RAL H ISTORY: 18 October 2000 EDUCATIONAL BACKGROUND: B ... University of Texas, Austin, Texas, 1965 Program for Management Development, Harvard University, Cambridge, Massachusetts, 1971 NASA CAREER: NASA Manned Spacecraft Center / Johnson Space Center , Houston, Texas Aerospace Engineer, Mission Analysis Branch, ...

THE NORTH­SOUTH ASYMMETRY OF SOFT X-RAY SOLAR FLARES GEORGETA MARI1, MIRUNA DANIELA POPESCU 1 1, 2 , MARILENA MIERLA1, 3 Astronomical Institute of the Romanian Academy Str. ... We analyse the North-South (N-S) asymmetry of soft X-ray (SXR) solar flares during the 11-year solar cycle (SC). ... The degree of the N-S asymmetry for both N and Qx indices confirmed the antiphase of SXR flare emergence for spectral classes M and X, and class C, respectively, noted by Mari et al. ...