All other things being equal, the faintest star one can see through a 10m diameter telescope is 10 times fainter than the taintest star one can see through a 1m diameter telescope.
true or false?

Which environment would most likely not contain fossils? a a thick deposit of cracked, dried mud b sediment deposited in a sandy river bed c intrusive rock formed from cooled magma d layers of sand accumulated for a century

On nights when we see the new moon phase, what side of the moon are we seeing?

Plz answer ! find the alps. what countries and country borders intersect this major mountain range? which borders seem to be defined by the edges of the mountains? which borders seem to be defined by the edges of the mountains? which borders cut across the mountains?