Is star countable

Why should the lens of a normal eye be fatter to look objects and thinner to look at distant objects? Why does the wings of a space shuttle are useless for most of its mission? What was the lupus constellation supposed to represent? How is earths atmosphere compared Jupiter's atmosphere? What elements are left after a star explodes? What is the tallest ten year old? When less and less of lighted side of the moon becomes visible each night it called? What layer extends upward from the altitude of 550 km to 1000km? Why does a space shuttle need more than one station? When the lit of the moon is getting smaller it os said to be? Is Satan the true creator of the universe? Special features of Jupiter? How do planets only orbit around the sun and not go everywhere in space? What sort of manned space mission have been carried out and for what reasons? What is unusual about Jupiter? What are cirruscirrostartus and cirrocumulus made out of? How does hubble communicate with earth? Scientists are still finding moons around which planet? What is the most important reason why an icy moon is more likely to be geologically active than a rocky moon of the same size? How long is the period of revolution for earth's moon?