TY - JOUR AU - Gómez de Castro, Ana Inés AU - Isidro Gómez, Ana I. de PY - 2021 DO - 10.1089/ast.2020.2310 SN - 1531-1074 UR - https://hdl.handle.net/20.500.14352/8454 T2 - Astrobiology AB - Life is pervasive on planet Earth, but whether life is ubiquitous in the Galaxy and sustainable over timescales comparable to stellar evolution is unknown. Evidence suggests that life first appeared on Earth more than 3.77 Gyr ago, during a period of... LA - eng M2 - 718 PB - Mary Ann Liebert KW - Astrobiology KW - Chirality KW - Comets KW - Remote sensing KW - Ultraviolet spectroscopy TI - Constraints for Use of Ultraviolet Spectropolarimetry to Detect Chiral Amino Acids from Comets TY - journal article VL - 21 ER -