Using the Submillimeter Array (SMA), astronomers have conducted a molecular line study of the protoplanetary disk Oph-IRS 67, uncovering essential information about its chemical structure. Results of this study were presented in a paper published June 3 on the arXiv pre-print server.
Source:
https://phys.org/news/2019-06-unveil-chemical-protoplanetary-disk-oph-irs.html