Molecular hydrogen Reservoirs water Expansion Molecules -methods Circumstellar disks Star formation Scatterometer Molecular Astrochemistry – methods laboratory atomic – ISM atoms – ISM clouds – dust extinction – ISM molecules Abundances -ISM Astrochemistry Interstellar molecules SMRT 4 Millimeter wave devices Protostars Stellar jets Radio lines ISM Diffusion ISM clouds Methods laboratory molecular Bandwidth Isotopic exchange 2 Stars formation Astrochemistry line CIMR Fourier transform infrared spectroscopy Dust grains Identification ISM Infrared spectroscopy IR RAIRS Comets general Astrophysics ISM individual objects L1544 Astrochemistry -molecular processes -ISM Equilibrium temperatures Diodes Young stellar objects Molecular processes Interferometric -line Frequency 5 Mixtures 1 ISM molecules ISM atoms Cold surfaces Circuits Atomic processes Rovibrational lines Indium gallium arsenide Laboratory Astrophysics - Astrophysics of Galaxies Molecules Interstellar medium ISM Methods laboratory solid state CRESU Cosmological parameters Quantum tunneling NO hydrogenation Individual objects L1521F ISM abundances Galaxies clusters general Filtering 7 Oxygen Astrophysics - Earth and Planetary Astrophysics ISM kinematics and dynamics Energy barriers Abundances ISM Reactivity Molecular physics Deuteration Nuclear spin isomer ISM ASCAT Isomers Graphite substrate Classification Reactivity chemistry Molecules ISM Identification -ISM ISM kinematic and dynamics Protoplanetary disks Rotational temperature 6 Astrochemistry -radiative transfer -techniques Molecular clouds Interstellar medium Molecular data Methods laboratory Amorphous water ice surface ISM jets and outflows Sea ice Modeling 3 Matched filters Grain surface chemistry Radiometer