Not that the ELT is going to be small though! With a primary mirror 39 m wide, the ELT is going to dwarf current 10m-class telescopes. It will also be equipped with state-of-the-art lasers to defend itself against Godzilla. (credit: YJChyou)https://t.co/kr2TYc6KFq pic.twitter.com/TB6dr2wbcs
— Juan Carlos Munoz (@astro_jcm) November 4, 2019
RT @astro_jcm: Not that the ELT is going to be small though! With a primary mirror 39 m wide, the ELT is going to dwarf current 10m-class t…