The Euclid telescope is set to prove that everything out there is flat, triangular or never-meeting straight lines. Basically #Flatland #EinsteinVsEuclid
https://www.esa.int/Science_Exploration/Space_Science/Euclid/Euclid_test_images_tease_of_riches_to_come
#flatland #EinsteinVsEuclid