286 



Annals of the Smithsonian Institution 2000 



L. Szabados and D. W. Kurtz, p. 182. San Francisco: 

 Astronomical Society of the Pacific, 2000. 



Schwartz, D. A., David, L. P., Donnelly, R. H., Edgar, R. J., 

 Gaetz, T. J., Graessle, D. E., Jerius, D., Juda, M., 

 Kellogg, E. M., McNamara, B. R., Plucinsky, P. P., 

 VanSpeybroeck, L. P., Wargelin, B. J., Wolk, S., Zhao, P., 

 Dewey, D., Marshall, H. L., Schulz, N. S., Eisner, R. E, 

 Kolodziejczak, J. J., O'Dell, S. L., Swartz, D. A., Tennant, 

 A. E, and Weisskopf, M. C. "Absolute Effective Area of 

 the Chandra High-Resolution Mirror Assembly 

 (HRMA)." In X-Ray Optics. Instruments, and Missions 111, 

 SPIE Proceedings, vol. 4012, eds. J. E. Truemper and B. 

 Aschenbach, p. 28. Bellingham, Washington: SPIE — The 

 International Society for Optical Engineering, 2000. 



Schwartz, D. A., Marshall, H. L., Lovell, J. E. J., Piner, B. 

 G., Tingay, S. J., Birkinshaw, M., Chartas, G., Elvis, M., 

 Feigelson, E. D., Ghosh, K. K., Harris, D. E., 

 Hirabayashi, H., Hooper, E. J., Jauncey, D. L., Lanzetta, 

 K. M., Mathur, S., Preston, R. A., Tucker, W. H., Virani, 

 S., Wilkes, B., and Worrall, D. M. "Chandra Discovery of 

 a 100 kiloparsec X-Ray Jet in PKS 0637-752." 

 Astropbysical Journal (Letters) 540 (2000): L69. 



Sheppard, S. S., Holman, M., Grav, T, Haug, N., Klepper, 

 K. B., Holman, J., Gladman, B., and Marsden, B. G. 

 "1999 OY3." Minor Planet Electronic Circular 2000— M23 

 (2000): 23. 



Silver, E., Schnopper, H., Bandler, S., Brickhouse, N., 



Murray, S., Barbera, M., Takacs, E., Gillaspy, J. D., Porto, 

 J. V., Kink, I., Laming, J. M., Madden, N., Landis, D., 

 Beeman, J., and Haller, E. E. "Laboratory Astrophysics 

 Survey of Key X-Ray Diagnostic Lines Using A 

 Microcalorimeter on an Electron Beam Ion Trap." 

 Astropbysical Journal 541 (2000): 495. 



Slane, P., Chen, Y, Schulz, N. S., Seward, F. D., Hughes, J. 

 P., and Gaensler, B. M. "Chandra Observations of the 

 Crab-Like Supernova Remnant G2 1.5—0.9." Astropbysical 

 Journal (Letters) 533 (2000): L29. 



Slane, P., Gaensler, B. M., Dame, T. M., Hughes, J. P., 

 Plucinsky, P. P., and Green, A. "Nonthermal X-Ray 

 Emission from the Shell-Type Supernova Remnant 

 G347.3-0.5." Astropbysical Journal 525 (1999): 357. 



Smith, N., Jackson, J. M., Kraemer, K. E., Deutsch, L. K., 

 Bolatto, A., Hora, J. L., Fazio, G., Hoffmann, W E, and 

 Dayal, A. "Thermal Infrared Imaging of Ultracompact H 

 II Regions in W49A." Astropbysical Journal 540 (2000): 

 316. 



Smith, R. K., and Brickhouse, N. S. "Error Estimates for 

 Emission Lines in the Hydrogen and Helium 

 Isosequences." In Astropbysical Plasmas: Codes, Models, and 

 Observations. Rerista Mexicana de Astronomia y Astrofisica 

 (Serie de Conferencias). vol. 9, eds. J. Arthur, N. 

 Brickhouse, and J. Franco, p. 134. Mexico: Instituto de 

 Astronomia, Universidad Nacional Autonoma de Mexico, 

 2000. 



Snell, R. L., Howe, J. E., Ashby. M. L. N.. Bergin, E. A., 

 Chin, G., Erickson, N. R., Goldsmith, P. E, Harwit, M., 

 Kleiner, S. C, Koch, D. G., Neufeld, D. A., Patten, B. 

 M., Plume, R., Schieder, R., Stauffer, J. R., Tolls, V., 



Wang, Z., Winnewisser, G., Zhang, Y. E, and Melnick, 

 G. J. "The Distribution of Water Emission in M17SW" 

 Astropbysical Journal (Letters) 539 (2000): L97. 

 . "Submillimeter Wave Astronomy Satellite 



Observations of Extended Water Emission in Orion." 

 Astropbysical Journal (Letters) 539 (2000): L93. 

 . "Water Abundance in Molecular Cloud Cores." 



Astropbysical Journal (Letters) 539 (2000): L101. 

 Sobczak, G. J., McChntock, J. E., Remillard, R. A., Cui, W., 

 Levine, A. M., Morgan, E. H., Orosz, J. A., and Bailyn, C. 

 D. "Correlations between Low-Frequency Quasi-Periodic 

 Oscillations and Spectral Parameters in XTE J1550— 564 

 and GRO J1655— 40." Astropbysical Journal 531 (2000): 



537- 



Soon, W., Baliunas, S., Posmentier, E. S., and Okeke, P. 

 "Variations of Solar Coronal Hole Area and Terrestrial 

 Lower Tropospheric Air Temperature from 1979 to Mid- 

 1998: Astronomical Forcings of Change in Earth's 

 Climate?" New Astronomy 4 (2000): 563. 



Spinoglio, L., Giannini, T, Nisini, B., van den Ancker, M. 

 E., Caux, E., Di Giorgio, A. M., Lorenzetti, D., Palla, F., 

 Pezzuto, S., Saraceno, P., Smith, H. A., and White, G. J. 

 "Shock Excited Far-Infrared Molecular Emission Around 

 T Tau." Astronomy and Astrophysics 353 (2000): 1055. 



Stahler, W, Palla, E, and Ho, P. T P. "The Formation of 

 Massive Stars." In Protostars and Planets IV, eds. V. 

 Mannings, A. P. Boss, and S. S. Russell, p. 327. Tucson: 

 University of Arizona Press, 2000. 



Stancil, P. C, Kirby, K., Gu, J.-R, Hirsch, G., Buenker, R. 

 J., and Sannigrahi, A. B. "The Formation of SiH + , PH + , 

 and SH+ by Radiative Association." Astronomy and 

 Astrophysics Supplement Series 142 (2000): 107. 



Stauffer, J. "Age-Dating Open Clusters with the Lithium 

 Depletion Boundary Test." In Clusters and Associations: 

 Convection. Rotation, and Dynamos. ASP Conference Series, 

 vol. 198, eds. R. Pallavicini, G. Micela, and S. Sciortino, 

 p. 255. San Francisco: Astronomical Society of the Pacific, 

 2000. 



Stauffer, J. R., Barrado y Navascues, D., Bouvier, J., 



Morrison, H. L., Harding, P., Luhman, K. L., Stanke, T, 

 McCaughrean, M., Terndrup, D. M., Allen, L., and 

 Assouad, P. "Keck Spectra of Brown Dwarf Candidates 

 and a Precise Determination of the Lithium Depletion 

 Boundary in the a Persei Open Cluster." Astropbysical 

 Journal 527 (1999): 219. 



Strachan, L., Panasyuk, A. V., Dobrzycka, D., Kohl, J., Noci, 

 G., Gibson, S. E., and Biesecker, D. A. "Longitudinal 

 Dependence of Outflow Velocities from O VI Doppler 

 Dimming Observations During the Whole Sun Month." 

 Journal of Geophysical Research 105 (2000): 2345. 



Szentgyorgyi, A. H., Raymond, J. C, Hester, J. J., and 

 Curiel, S. "[Ne V] Imaging of the Cygnus Loop." 

 Astropbysical Journal 529 (2000): 279. 



Tananbaum, H. D., White, N. E., Bookbinder, J. A., 



Marshall, F. E., and Cordova, F. A. "Constellation X-Ray 

 Mission: Implementation Concept and Science Overview." 

 In EUV. X-Rays. and Gamma-Ray Instrumentation for 

 Astronomy X, SPIE Proceedings, vol. 3765, eds. O. H. 



