Show AT THE ROMAN observatory ba M las obtained a good photograph of saturn which shows not only the dark spaces between he planet and the ring but the thes thee shadow hadow of the planet upon the ring it also establishes two points of considerable interest first that the planet is darker than the ring and second that hat the light of the planet is 13 more powerful than that of our moon the proof of this is that it requires 20 seconds to produce a photographic I 1 image mage of the moon while sat irn is produced in eight minutes or sec fee oas as but saturn is at least 80 times farto larther er arl TI us than the moon and instead of requiring times the number of seconds to pro produce luce his nage image be he required only 24 times ba M infers from the planets superior photo graphic power that be is surrounded by a reflecting ting el while the moon ia is destitute of suh sub buh and entirely black |