International Geo-Years: Cooperation Between Planet Earth and Electronic Years
International Planning for Subglacial Lake Exploration
International Polar Year (IPY): Thinking Beyond Polar Bears and Penguins
International Space University variable gravity research facility design
International structure of the Moon: Core sizes and seismic properties of the mantle
International Summer Research Program in Gravitational-Wave Physics operated by the University of Florida for the LIGO VIRGO Science Collaboration
International Symposium on Generation and Amplification of Asymmetry in Chemical Systems Jülich, September 24 26, 1973
International Workshop on First Decadal Review of the Edgeworth-Kuiper Belt: Toward new Frontiers
International Year of Planet Earth Cooperating with Other Years in 2007-2009
Internet VLBI system and 1 Gbps VLBI System Based on the VSI
Interplanetary and interstellar optical communication between intelligent beings: a historical approach
Interplanetary chondritic particles - Relicts of interstellar matter
Interplanetary Dust Particles
Interplanetary dust particles collected from the stratosphere: Physical, chemical, and mineralogical properties and implications for their sources
Interplanetary magnetic field control of mantle precipitation and associated field-aligned currents
Interplanetary navigation through the year 2005 - The inner solar system
Interplanetary Shock Waves Generated by Solar Flares
Interplanetary Studies: Propagation of Disturbances Between the Sun and the Magnetosphere
Interplay of Periodic, Cyclic and Stochastic Variability in Selected Areas of the H-R Diagram
Interpretable groups are definable