26 Scientific American, March 2020
METER
Edited by Dava Sobel
GETTY IMAGESChristopher Cokinos is a poet and nature writer who is working
on a book of essays about the moon. He is co-editor, with Julie
Swarstad Johnson, of the forthcoming anthology Beyond Earth’s
Edge: The Poetry of Spaceflight.Eclipse
That we need the skyto tell us we don’t matteris why, before totality,we are so giddy and akimbo.In its random masking,how shall the Sun disclose its other light?(We’ve not seen before.) And strangeair, dark and gray and silverand soft and very precise,emerges to pool around everypore and shiver of skin.Beneath our breathy hollers,a river runs dark, sprays of pebble-leaping riffles instantly aloft: Coronacrowns the south: Hole edgedwith brimming sprays of light!What is metaphor but secular alchemy?Black flat sphere five degrees off the eclipticelse each month we’d seetotality, normal as a door,common as a starling.Above the Little Lost River,above the valley and its ranges,above thrall, dumb totality.And the Moon slips away, unseen, threemillimeters monthly and so onetcetera till its visage will shirk this scene.Orbits bloat. Eclipses are happenstance. Like us,they’ll go extinct, the Moon to bedebris someday, a lovelyring around a dead Earth.But, ah, among the living: Cricketsat noon and humans hootingwith an owl, looking fora gopher or at the light around the Moon:Pink crust of flares like fire mountains,like sleep to rub from the Cyclops’s eyebefore his hot day at the forge. There islight around the Moon: Whitecorona, a hand of streaming ciliathat warns and beckons. The rim brightens,and fact makes terror wonderful.© 2020 Scientific American