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.
Because of the lack of atmosphere, there is no air temperature on the moon. Rather, it is measured by surface temperature. Different areas of the moon will have extreme temperatures, varying from boiling hot to freezing cold depending on whether the area is being hit by sunlight or if it is not.