Floating around at the edge of the Solar System are leftovers from its formation. This is the Kuiper Belt, which is composed ...
The two new bands settled in the space between the inner Van Allen belt and the outer Van Allen belt. Like the permanent structures, the outermost of the two temporary bands contained mostly ...
The presence of two types of hair cells, the inner and outer hair cells, in the organ of Corti was appreciated nearly a 100 years ago but the function of the two has only become clear in the last 20 ...