The impossibility of a bouncing Universe
The impossibility of comminuting small particles by compression
The Imprint of Dark Energy
The imprints of mass segregation on the integrated photometry of star clusters
The Improvement of Determination of the Instantaneous Azimuth Error of Lower Latitude Meridian Circle (LLMC)
The Improvement of the Bound on Hash Family
The IMS contributions to the understanding of auroral precipitation, transport and particle sources
The in situ production of radioisotopes in rock matrices with particular reference to the Stripa granite
The in-flight calibration of the Hubble Space Telescope attitude sensors
The in-flight calibration of the Hubble Space Telescope fine guidance sensors
The in-flight calibration of the Hubble Space Telescope fine guidance sensors, 2 (a success story)
The In-flight Performance of the Infrared Spectrograph, IRS, SIRTF
The in-orbit performance of the Exosat gas scintillation proportional counter
The In-Situ Particulate Size Distribution Measured for One Comet: P/Halley
The Inauguration of the ESO Headquarters Building at Garching
The incidence of equinoxial Es related to meteoric influx
The inclusion of reflectances with preferred directions in radiative transfer calculations.
The incoherent scatter radar as a tool for studying the ionospheric D-region
The inconsistency of the h-index
The incorporation of Mg 2+ and Sr 2+ into calcite overgrowths: influences of growth rate and solution composition