The quiet brings to mind the multitude of men and women living out their days in solitude—each convinced that their fears and wants are unique to themselves—and she longs to press herself into their fold and be counted among those whose lives are meshed with the turning of the world.

Here the sky is wrapped in silk. The breathings of so many men and animals, and the smoke of your coal, and the fog, oh, it is too much. The Paris sky is perfect. A man must see clearly, to see something new.

Sometimes he counts himself to sleep by imagining the miles between stars like the succession of footsteps cleaving him from his home, as if mastering the distance in thought might blunt the separation. But if a man cannot return to the place of his birth, then what is there to stay his restless feet? What center will hold him from wandering endlessly? It should not be so difficult, he thinks, to know one’s place in the order of things.

He tracks the rise and fall of the glittering darkness thronged with specks and tendrils of luminous secrets. Falling stars crackle in the cold air and prickle his skin. They flash in the corner of his vision where the eye’s discernment of light and shadow is most acute.

The same ratios that govern music give laws to optics and to the movement of the heavens as well. Simple. Elegant. Predictable.

...but at night when he turns the awkward [telescope] skyward, he catches his breath at the clarity of the image and the vast populations of stars unknown to him until then, the riotous glittering in the dark crevices between constellations, a convocation of bright spirits waiting to be found.

Sketches of mad skies spilling stars caught in spiraling gyres, diagrams for constructing sextants tall as a man and armillary spheres to mimic the motion of the cosmos. He decides that he must have all of it, that he will cram the little observatory with maps and charts, clocks and compasses, and instruments for bringing the sky nearer.

As the eclipse progresses, a confusion of chattering birds sweeps low in search of dusk and their shadows skip over the water’s surface and it makes perfect sense that these small creatures should be so moved by events beyond their reckoning.

So we will cover every possibility. We will take turns at the telescope. I will keep watch in the day, and at night you will take my place, and together we will see to it that no part of the sky goes unobserved.