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