420 likes | 429 Views
Malcolm 1941 – 2017. Beginnings. First paper. First radio astronomy paper. Stockert 25m (18 ‘ FWHM). First observational radio astronomy paper. First Effelsberg & first molecular line paper. CI/CII regions. First astrochemistry paper. Evelyne. 25 years after his first CRRL work.
E N D
Malcolm 1941–2017
Stockert 25m (18‘ FWHM) First observational radio astronomy paper
CI/CII regions First astrochemistry paper
TMC-1 First NH3 paper First ever TMC-1 paper
Olano, Walmsley, & Wilson 1988 TMC-1 “Ammonia Peak” “Cyanopolyyene Peak” Churchwell, Winnewisser, & Walmsley 1978
(1984) April 1983
Hydroxyl maser emission and absorption: Baudry, Guilloteau, Walmsley, Wilson, Winnberg, …
no overlap local overlap local and non-local overlap
Hot NH3, hot OH and hot CH3OH are all found in hot cores Friedrich
Longterm Collaborations Peter
FeO 54 J=5–4 153.135 GHz Line 10 weaker than old 3 upper limit!
Riccardo Cesaroni+ 2014
Major work by Caselli, Tafalla, Walmsley et al: • Deuteration • Ionization fraction • … Mario/Paola
The high z Universe Roberto
In between: 2001/2002: Back at the MPIfR Thanks a whole lot, Malcom!
Editor Supreme Steve
Malcolmmade numerous fundamental contributions to the physics and chemistry of star formation and the interstellar medium. He was an exceptional scientist, a highly esteemed colleague and a true gentleman and friend.