Eclipse of the Sun With Tree of Life Art

What to Look for During a Total Solar Eclipse: Mabel Loomis Todd's Poetic 19th-Century Guide to Totality, with Help from Emily Dickinson

"What you come across in a total eclipse is entirely dissimilar from what y'all know," Annie Dillard wrote in her archetype essay on the otherworldliness of totality. Nearly a century earlier, and a quarter century after pioneering astronomer Maria Mitchell's poetic and rhetorically brilliant written report on the Great Eclipse of the nineteenth century, an improbable writer wrote the earth'south outset popular book on the science and splendor of eclipses, containing one of the first uses of the word "astro-physicist" and detailing in poetic prose what phenomena to expect for during the dramatic sweep of totality.

All-time known as Emily Dickinson'south showtime editor, Mabel Loomis Todd (November 10, 1856–October fourteen, 1932) — the longtime lover of the poet'south brother — concluded upwards in charge of Dickinson'south surviving papers through a strange swirl of family loyalties and disloyalties. She edited the start volumes of Dickinson'southward posthumously published poems and letters, thus becoming the influential — and controversial — primary sculptor of the poet's public image. But Todd was also highly knowledgeable near astronomy. Married to the prominent astronomer and observatory manager David Peck Todd, Mabel, similar other scientists' wives in the epochs earlier the scientific pantheon opened its doors to women, had become a de facto banana in many of her hubby's observations, edited his scientific papers, and traveled with him on numerous inquiry trips around the world, including several major eclipse expeditions.

Mabel Loomis Todd and David Peck Todd, 1878

In 1894, the twelvemonth she released the first volume of Dickinson'due south letters, 38-year-old Todd wrote Total Eclipses of the Sun (public library | public domain) — an unprecedented guide to the history, science, and spellbinding surreality of eclipses, in which Todd reasons like a scientist and rhapsodizes similar a poet, embodying the "enchanter" level that crowns the hierarchy of nifty science writing.

Embossed on the cover of the pocket-sized red fabric-leap book are lines from neat poems, which Todd must have called as emblematic of the emotional reality of experiencing a total solar eclipse — "Meek, yielding to the occasion'south call / And all things suffering from all / Thy role apostolical / In peace fulfilling" (from Wordsworth's poem "To the Daisy"), "The constellated bloom that never sets" (from Shelley's "The Question"), "The daisie, or els the eye of the mean solar day" (from Milton'due south "Sonnet to the Nightingale").

Todd opens the final chapter of the book with a verse from Emily Dickinson — "Eclipses are predicted, / And science bows them in" — then adds:

Poets usually care little for the modus operandi of scientific phenomena; the lines above embrace the fact, the event, the gist of the whole affair, and that ought to be sufficient.

But many will desire to know more than of the detail.

Total eclipse of the sun, observed July 29, 1878, at Creston, Wyoming Territory
Total eclipse of 1878, one of Étienne Léopold Trouvelot'south groundbreaking astronomical drawings

In her book, penned not for professional person astronomers only for those "without technical cognition, who are yet curious every bit to these strangely impressive phenomena, — and with the hope, also, of creating farther intelligent interest," Todd provides that item with a scientist'southward rigor and a poet'due south sensibility. She writes:

It matters little whether we regard the indicate of view of the roughshod, who is awe-struck because he does not know what terrific happenings such a spectacle may forebode, or that of the astronomer, who by dint of much travelling by sea and by land may many times have observed the Sun entirely obscured, and knows at that place is nothing to fear, a total solar eclipse is a most imposing natural miracle.

She contrasts its profound effect with that of its scientifically interesting but emotionally lackluster counterpart, the partial eclipse:

Partial eclipses, though of little scientific value, have interesting features of their own, sometimes showing all the attendant phenomena of entire obscuration, except the total phase. If the Sun'due south disk is more than half covered, at that place is the same weird light, always wan and unnatural, of a quality quite different from mere twilight, and growing constantly duskier, — crescents underneath dense foliage, — half indifferent spectators gazing sunward through glass smoked to varying degrees of sootiness, — the crescentic Sun growing momentarily narrower, — a curious withal apathetic crowd surrounding the telescope-human being in the public park…

Diagram of a solar eclipse from a 13th-century illuminated manuscript. The New York Public Library Digital Collections.

After explaining the science behind various curiosities of eclipses — why an eclipse can never last longer than 8 minutes and why its path, while thousands of miles long, can rarely exceed 140 miles in width and 167 miles in breadth — Todd offers an arrestingly lyrical account of what it actually feels similar to witness a total solar eclipse:

As the nighttime trunk of the Moon gradually steals its silent manner across the brilliant Sun, little effect is at first noticed. The lite inappreciably diminishes, evidently, and birds and animals detect no change. During the partial phase a curious appearance may exist noticed under any shady tree. Ordinarily, without an eclipse, the sunlight filters through the leaves in a series of tiny, overlapping disks on the footing, each of which is an image of the Dominicus.

[…]

As the entire duration of an eclipse, partial phases and all, embraces two or three hours, oft for an hour afterward "get-go contact" insects still chirp in the grass, birds sing, and animals quietly continue their grazing. But a sense of uneasiness seems gradually to steal over all life. Cows and horses feed intermittently, bird songs diminish, grasshoppers fall quiet, and a proposition of chill crosses the air. Darker and darker grows the landscape.

[…]

And then, with frightful velocity, the actual shadow of the Moon is often seen approaching, a tangible darkness advancing almost like a wall, swift as imagination, silent every bit doom. The immensity of nature never comes quite so near equally then, and stiff must exist the nerves not to quiver as this blue-black shadow rushes upon the spectator with incredible speed. A vast, palpable presence seems overwhelming the world. The blue sky changes to grey or irksome purple, quickly becoming more dusky, and a death-like trance seizes upon everything earthly. Birds, with terrified cries, wing bewildered for a moment, so silently seek their dark quarters. Bats emerge stealthily. Sensitive flowers, the carmine pimpernel, the African mimosa, close their delicate petals, and a sense of hushed expectancy deepens with the darkness. An assembled crowd is awed into accented silence about invariably… Often the very air seems to hold its breath for sympathy; at other times a lull of a sudden awakens into a foreign wind, blowing with unnatural outcome.

Then out upon the darkness, grewsome but sublime, flashes the celebrity of the incomparable corona, a silvery, soft, unearthly lite, with radiant streamers, stretching at times millions of uncomprehended miles into space, while the rosy, flaming protuberances brim the black rim of the Moon in ethereal splendor. It becomes curiously cold, dew frequently forms, and the chill is maybe mental as well as physical.

Suddenly, instantaneous as a lightning flash, an arrow of actual sunlight strikes the landscape, and Earth comes to life again, while corona and protuberances melt into the returning brilliance, and occasionally the receding lunar shadow is glimpsed equally information technology flies away with the tremendous speed of its approach.

Full solar eclipse by Adolf "Papa" Fassbender, every bit seen from New York Metropolis on January 24, 1925

Reading Todd'due south dramatic description, I was reminded of an Emily Dickinson poem that captures the scintillating surreality of an eclipse in 8 perfect lines — but I was surprised to find that Todd didn't cite the poem, given she drew on other Dickinson verses then intently reaped the fertile intersection of astronomy and poetry; nor was it included in her 1896 edition of Dickinson's poems. Most probable, Todd just wasn't aware of its existence — because Dickinson included many of her poems in messages to friends and family, previously unseen verses were gradually discovered in the decades post-obit her decease as her correspondents brought them to light. She sent the eclipse poem in a alphabetic character to Thomas Wentworth Higginson in Baronial of 1877. With the help of a NASA database, I've ascertained that only one full solar eclipse swept past Amherst in Dickinson'south lifetime — on September 29, 1875 — which must have provided the raw material for her vivid verses:

It sounded as if the streets were running —
And so — the streets stood still —
Eclipse was all we could see at the Window
And Awe — was all we could feel.

Past and past — the boldest stole out of his Covert
To see if Time was there —
Nature was in her Opal Apron —
Mixing fresher Air.

And yet Todd's own sublime prose portrait of the miracle breathes kindred air, as does her evocative description of what an eclipse feels like under cloudy skies, which draws on her ain travels to Japan to witness the total solar eclipse of 1887 during a real-life version of one of Dickinson's well-nigh powerful metaphors — a volcanic eruption. Todd writes:

The outcome of an eclipse shrouded in cloud is quite different. When the sky is overcast, total eclipses very oft crusade less darkness than in clear skies, considering the clouds outside of the totality path — brilliantly illuminated past the Dominicus — reflect and diffuse their low-cal throughout the shadow… Simply in the Japan eclipse of 1887 the sepulchral darkness was increased past the dense torso of deject which silently massed every bit totality approached. Articulate and burning skies characterized the noon of "the bang-up, the important day." Twenty or thirty native guards in snowy uniforms watched the castle where we lived, carefully reserving the entrances for specially invited guests. The instruments were adjusted for instant use, rehearsals of twenty observers, each with his telescope or other appliance, having been daily conducted until the programme was safely familiar, and, in spite of the torrid rut, all were astir with eager anticipation.

But Nasu-take, a volcano to the west, whose near inopportune eruption had suddenly begun the night before, was still sending up volumes of white steam, inviting clouds, apparently, from every quarter. Quiedy and simultaneously our "massive enemies" nerveless, east and s and west. Finding that my cartoon of the outer corona would exist impossible, from the rapidly thickening sky, I left my appointed station behind the deejay, and hastened to the upper castle wall to lookout the changed mural under its greyness shroud. Even inanimate things are at times endowed with a terrible life of their own, and this deliberate, ho-hum-moving pall of cloud seemed a malignant power not to exist eluded.

Now so a flood of sunlight fell upon the smoking and disastrous crater of Nasu-accept, — a spectacle both aggravating and sublime.

Totality was announced, and, every bit if by two or three jerks, the darkness fell. Silence like decease filled castle and town and all the country round. Except the feeble blink of a few lanterns in the town, eighty feet below, a streak of foreign, sulphurous yellow in the southeast seemed to give out the only light in the globe.

Not a give-and-take was spoken. Even the air was motionless, as if all nature sympathized with our hurting and suspense. The useless instruments outlined their fantastic shapes dimly against the massing clouds, and a weird chill brutal upon the earth. Mountains and rice fields became indistinguishable, the clouds above us turned nearly blackness, and a low gyre of thunder muttered ominously on the horizon toward Kuroiso.

All trace of color fled from the earth. Cold, deadening, ashen gray covered the face of nature.

She captures the resigned disappointment of a failed totality:

We had trusted Nature; she had failed us, and the prevailing mood was a sense of overwhelming helplessness. The crowd of friends, Japanese, English language, and American, breathed one mighty sigh, every bit from a universal heart merely relieved of tension near to breaking. Then some one spoke, and so we faced mutual life again.

"Iv Views of the Solar Eclipse, August 1869″ by John Adams Whipple

For those hungry to know what to look for while watching a solar eclipse, Todd goes on to draw some of the most interesting phenomena that back-trail totality:

A few seconds before totality, when the narrowing crescent of the Lord's day is about to disappear, the slender bend of lite is often seen to break into a number of rounded spots of effulgence, now known as Baily'due south Beads… Co-ordinate to descriptions by different writers, the chaplet are like drops of h2o drying up under a hot sun… or a string of brilliants disappearing like snow under a white oestrus.

[…]

Phenomena possibly not so obvious are the swiftly flying shadow bands. Seen by Goldschmidt in 1820, later observers have oftentimes identified them equally speedily moving (sometimes wavy) lines of low-cal and shade, resembling sunlight reflected upon some adjacent wall from the rippling surface of water.

Thin, parallel lines of shadowy waves, they waltz silently over the mural, sometimes faster after totality than earlier, and indescribably light, airy, and evanescent. Evidently all the elements pertaining to the shadow bands vary from one eclipse to another, thus adding greatly to the intricacy of the puzzle. Perhaps at one fourth dimension eight inches wide and 2 or three feet apart, at some other only one or two inches broad and ten or twelve inches apart, they travel at one fourth dimension about equally fast as a man can run, and over again with the velocity of an limited-train. While visible at eclipses generally, simply after totality as well as before, occasionally an
eclipse occurs without any exhibition of shadow bands.

Diagram from Mabel Loomis Todd's Full Eclipses of the Sun, 1894

She describes the most dramatic element of an eclipse:

The coming of the lunar shadow in all its startling velocity … is universally described as perhaps the about impressive characteristic of an eclipse… To several observers the shadow seen in the distance resembled a dark tempest upon the horizon. Some saw the shadow "visible in the air"; one speaks of its "gliding swiftly up over the heavens"; while some other likens its passage to "the lifting of a dark curtain."

Those who have taken pains to note its color do non by and large call it black, but deep violet or dark brown. 1 describes it as a "wall of fog," another as a "vaporous shadow," a 3rd says it was "like neither shadow nor vapor," while no less careful observers than [German astronomer Friedrich] Winnecke and Lady Airy [married woman of Greenwich Observatory managing director George Airy] speak of the shadow every bit "appearing similar smoke." … President Hill of Harvard, in Illinois in 1869, found the transit of the shadow much slower and more than imperial and beautiful than he had been led to look. "A sweeping upward and eastward of a dense violet shadow" are his words.

Both before and later total obscurity the whole contour of the lunar deejay is sometimes seen, and at that place are faint brushes of low-cal raying out from the solar crescent. Occasionally in that location is a double observation of both beginning and end of totality, and the Moon has even appeared to jump forward at these disquisitional instants "as if it had made a jerk (stumbled confronting something)." The changing tints of the night Moon while obscuration lasts, colors on the frequent clouds, the arcs of prismatic color and iridescent clouds, the pulsation of low-cal as totality comes on, and the tremulous motion of the sparse crescent, — these are not the half of the interesting phenomena accompanying a total eclipse of the Lord's day.

Solar protuberances, observed on May 5, 1873, 9:40 A.M.
Solar protuberances by Étienne Léopold Trouvelot

Some other spectacular miracle Todd highlights are the red solar prominences roiling above the white of the corona:

When totality is imminent, and expectation is becoming incoherent, — when, though non yet visible, the noble corona seems all but hovering in the air, — suddenly at the border of the dark Moon, flashing out into the gathering darkness, appear vivid, crimson flames. Visible on one occasion then long as five minutes earlier the total obscuration, and again for six minutes after, they glow confronting the pure white of the corona with singular lustre.

[…]

Some protuberances are quiet and cloud-similar; others resemble sudden eruptions from some vast and inconceivable solar volcano, a cyclone of fire.

Corona of the July 29, 1879 full solar eclipse, observed by Professor Langley from the Summit of Pike's Peak, 14,000 feet summit

She and then turns to the crowning curio of the eclipse: the Sunday'due south corona — the aura of plasma that encircles stars, merely visible with the naked eye during an eclipse, the limerick and structure of which wouldn't be discerned until the advent of technologies and theories devised long after Todd'southward decease. She writes:

No one has yet entirely explained or analyzed this marvellous silvery halo surrounding the totally darkened Sun. Nature'south nearly imposing miracle is perhaps the most mysterious. A proposition of its general advent may be gained by looking at the full Moon through a new wire window-screen, although the rays of low-cal which and so appear to indicate outward from the bright Moon are much more than regular than the true corona, which varies greatly from i eclipse to another.

Todd draws from the corona a point of existential humility in the face of the impermanence and decay that govern our lives fifty-fifty on the vastest cosmic scale:

Any its cause and meaning, the corona must always continue to absorb the deepest attention during eclipses. At some remote epoch, yet, — peradventure millions of years hence, though really but a pace astronomically, — our not bad Sun, already on his decline, will have so shrunken that there will exist no corona.

More than a century after its publication, Mabel Loomis Todd's Total Eclipses of the Sun stands every bit a stunning and illuminating guide to one of the almost moving creaturely experiences to exist had on World. For more transcendence at the intersection of astronomy and poetry, see The Universe in Poetry, then revisit Maria Mitchell'south timeless tips on how to view a total solar eclipse, drawn from the trailblazing 1878 all-women eclipse expedition she led.

Cheers, Annie Nero

pruittstin1943.blogspot.com

Source: https://www.themarginalian.org/2017/08/09/mabel-loomis-todd-total-eclipses-of-the-sun/

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