![PDF) The Herschel-Heterodyne Instrument for the Far-Infrared (HIFI): instrument and pre-launch testing PDF) The Herschel-Heterodyne Instrument for the Far-Infrared (HIFI): instrument and pre-launch testing](https://i1.rgstatic.net/publication/281133384_The_Herschel-Heterodyne_Instrument_for_the_Far-Infrared_HIFI_instrument_and_pre-launch_testing/links/00b7d52412fd93a89e000000/largepreview.png)
PDF) The Herschel-Heterodyne Instrument for the Far-Infrared (HIFI): instrument and pre-launch testing
![High Resolution FIR and IR Spectroscopy of Methanol Isotopologues R.M. Lees, Li-Hong Xu Centre for Laser, Atomic and Molecular Sciences (CLAMS) Department. - ppt download High Resolution FIR and IR Spectroscopy of Methanol Isotopologues R.M. Lees, Li-Hong Xu Centre for Laser, Atomic and Molecular Sciences (CLAMS) Department. - ppt download](https://images.slideplayer.com/32/10082718/slides/slide_2.jpg)
High Resolution FIR and IR Spectroscopy of Methanol Isotopologues R.M. Lees, Li-Hong Xu Centre for Laser, Atomic and Molecular Sciences (CLAMS) Department. - ppt download
![Thijs de Graauw SRON and Leiden Observatory, NL Joint ALMA ... Thijs de Graauw SRON and Leiden Observatory, - [PDF Document] Thijs de Graauw SRON and Leiden Observatory, NL Joint ALMA ... Thijs de Graauw SRON and Leiden Observatory, - [PDF Document]](https://demo.fdocuments.in/img/378x509/reader022/reader/2020061705/5eabfd352a325848347372a5/r-1.jpg)