Chromaffin cell. Chromaffin cells, also pheochromocytes, are neuroendocrine cells found mostly in the medulla of the adrenal glands (located above the kidneys) in mammals.
The Moon has no appreciable atmosphere. The sky is always black and the radiation from the Sun strikes with full force on the surface of the Moon. The lack of atmosphere produces temperature extremes on the Moon that range from -250 degrees F in the dark to +250 degrees F in the light.
Tags Space, SciTech, Vessels, NASA. Â­Saturnâs largest moon Titan is one of the few objects in our system that can boast a true atmosphere. The moon also has developed a climate, with oceans and lakes of methane and ethane on its surface.