SOURCES

galaxie2 https://science.nasa.gov/wp-content/uploads/2023/09/Milky_Way_illustration-1.jpeg

galaxies3 https://static.posters.cz/image/750/art-photo/spiral-galaxy-in-deep-spcae-3d-illustration-i199358.jpg

galaxie4 https://www.google.com/url?sa=i&url=https%3A%2F%2Fwww.jwst.fr%2F2016%2F02%2Fles-galaxies-elliptiques-massives%2F&psig=AOvVaw1q_b4SJtOOUnz0cqr_wwTN&ust=1730645020503000&source=images&cd=vfe&opi=89978449&ved=0CBcQjhxqFwoTCJieh7LxvYkDFQAAAAAdAAAAABAE

https://img.pixers.pics/pho_wat(s3:700/FO/40/63/09/26/700_FO40630926_5be5ab320eff981f2c7357e7cf3cc9a8.jpg,700,700,cms:2018/10/5bd1b6b8d04b8_220x50-watermark.png,over,480,650,jpg)/posters-l-39-image-space-galaxy.jpg.jpg

photomontage d’une galaxie : https://cdn.futura-sciences.com/cdn-cgi/image/width=1920,quality=60,format=auto/sources/images/galaxie-spirale.jpg