1.   Beyond the uniformity of the naked-eye universe, there is this other universe, the one Hubble discovers with astonishing clarity.

2.   But for the most part the pieces in this collection have astonishing clarity and unmarred bodies that reveal ribbing, dimpling, puckering and wavy patterns.

3.   They are grayish blue and possessed of an astonishing clarity and luminescence.

4.   All rely on a glass of such astonishing clarity that if it filled the seas, the ocean bed would be visible from the surface.