The electronic, vibrational and/or rotational structure of a wide variety of species of astrophysical interest (molecules, grains, solids) is studied using radiation ranging from millimetre wavelengths to the vacuum ultraviolet.
The electronic, vibrational and/or rotational structure of a wide variety of species of astrophysical interest (molecules, grains, solids) is studied using radiation ranging from millimetre wavelengths to the vacuum ultraviolet.