Ask your own question, for FREE!
Health Sciences 23 Online
OpenStudy (anonymous):

The light-gathering capacity of a telescope is dependent on the: magnification focal length size of human iris area of aperture

OpenStudy (neonumbrella5115):

Try posting in physics or earth sciences for better answers. :)

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!