Please Sign! Position Paper: Coalition for a New Arecibo Observatory Submitted by Hector Arce on 8 June 2021 - 11:35pm To endorse this document:Endorse Position Paper/Apoyo a Documento de PosiciónRead more about Please Sign! Position Paper: Coalition for a New Arecibo Observatory Rating: 0 Forums: General DiscussionTags: #AreciboObservatory#RadioTelescope#AO#SaveTheAO Log in or register to post comments