30 keV /n, gamma/ cross-sections from the nuclear statistical model

30 kV coaxial vacuum-tight feedthrough for operation at cryogenic temperatures

30 maximum times of cepheids

30 New Chromospherically Active Stars in the ASAS-3 Data Base

30 Urania CCD Spectrum

30 Years of Extragalactic H II Region Studies

30 Years of Infrared Instrumentation at ESO: Some Personal Recollections

30-70-100-320 GHz Radiation Measurements for the Radio Frequency Qualification Model of the Planck Satellite

30-meter-diameter telescope in space

30-year PMC variability modeled by WACCM (Invited)

30-Year satellite record reveals contrasting Arctic and Antarctic decadal sea ice variability

30.4-nm narrowband multilayer reflection filters

300 K Ferromagnetic Magnetic Circular Dichroism in Co2+-doped ZnO Activated by Shallow Donors

300 m.y. of komatiite evolution in the Barberton Greenstone Belt

300 Years of Gravitation S.W. Hawking and W. Israel (Editors), Cambridge University Press, Cambridge, 1987, #45.00/$69.50, ISBN 0 521 34312 7

300-FOOT Radio Telescope best Value in Instrumentation

300-FOOT Telescope Crashes

3000 Asteroids and Still Counting

3000 Leonardo CCD Spectrum

3007 Reaves CCD Spectrum