W Walt Whitman

When I Heard the Learn’d Astronomer by Walt Whitman

This poem, ‘When I Heard the Learn’d Astronomer’, can be summarized as depicting Whitman’s preference for a naturalistic view of the world over an analytical one. The poet describes feeling ill and bored during a scientific lecture on astronomy. Then, after going outside and looking up at the stars, he seems to feel better.

When I Heard the Learn’d Astronomer by Walt Whitman



‘When I Heard the Learn’d Astronomer’ consists of eight lines, and each line is part of a single, long sentence. The first four lines each start with the word “when” which makes them seem like a list of facts more than part of a poem (although repetition is of course a poetic trope). The second, third, and fourth lines list the ways astronomy is discussed by the lecturer and the audience’s reaction to that discussion.

The second half of the poem moves away from the simple to the point language used to describe the astronomer’s lecture. The poet uses more elegant, somewhat flowery, words. This shift in tone and meaning at the end of a poem, commonly referred to as “the turn” in literary analysis, is meant to emphasize the poem’s meaning. In this case, Whitman is illustrating his preference for learning about nature by being in nature.


Analysis of When I Heard the Learn’d Astronomer

Lines 1-4

When I heard the learn’d astronomer,

When the proofs, the figures, were ranged in columns before me,

When I was shown the charts and diagrams, to add, divide, and measure them,

When I sitting heard the astronomer where he lectured with much applause in the lecture-room,

The first half of the poem describes a talk on astronomy that the speaker (mostly likely Whitman himself) is attending. These four lines are arranged in the form of a list, each line detailing another aspect of the lecture. The second and third lines each contain lists describing the various mathematical tools used to discuss the stars by the “learn’d astronomer.

I believe that this repeated use of lists in the first half of the poem is meant to symbolize the sense of boredom the speaker felt. Imagine a lecture being merely a long list of facts that you cannot follow and do not understand. Trying to pay attention to the lecturer could easily become a mind-numbing exercise.

The fourth line of the poem goes on to describe not just the lecture itself, but the response of the rest of the audience. Apparently, the poet was the only one in the room not hanging on the astronomer’s every word.


Lines 5-8

How soon unaccountable I became tired and sick,

Till rising and gliding out I wander’d off by myself,

In the mystical moist night-air, and from time to time,

Look’d up in perfect silence at the stars.

The second half of ‘When I Heard the Learn’d Astronomer,’ beginning at line five, starts with a succinct description of the speaker’s reaction to the dry material of the astronomy lecture. He describes beginning to feel “tired and sick” soon after the lecture begins. Their reason is “unaccountable” or unknown.

The speaker continued to feel poorly “Till rising and gliding out…” he wandered out of the lecture to be alone. It’s worth noting that the language of the poem is beginning to veer away from the drier terms used in the first half of the poem.

This use of more elegant language continues in line seven. The poet describes the outside as “the mystical moist night-air.” The beauty of this phrase offers a strong contrast to the earlier list of mathematical terms and blunt statements of facts. Pay special attention to the word “mystical” in this line. It implies a more intense reaction to nature than that offered by science, implying that the speaker has a deeper connection to the stars, despite being unable to listen to the astronomer’s whole lecture.

In the final line of the poem, the reader is asked to imagine the speaker walking through that “mystical moist night-air” and glancing up at the stars from time to time. This line, along with the rest of the second half of the poem, shows that the cure for the speaker’s unknown illness comes from the simple act of being out in nature and quietly marveling at its beauty.


Historical Context

Walt Whitman is considered to be one of the most important poets in American history. For all that though, he never achieved financial success with his writing. He worked as a journalist, teacher, and printer at various points in his life. He was largely self-taught. This rejection of higher education may have influenced this particular poem. It’s clear that Whitman had a preference for a more intuitive form of learning as opposed to the traditional, lecture-based education.

‘When I Heard the Learn’d Astronomer’ first appeared in “Leaves of Grass.” It was collections of Whitman’s poetry that the poet continued to refine, edits, and re-publish throughout his lifetime. It is considered to be one of the most important volumes of poetry in American literature.

Discover the Essential Secrets

of Poetry

Sign up to unveil the best kept secrets in poetry,

brought to you by the experts

Steven Swope
Steven studied to achieve degrees in Creative Writing and English Education. As part of his degrees, he has spent large amounts of time analysing and discussing poetry.
  • Avatar Phillip Schultz says:

    Hi Steven,
    You talk a little about structure in this piece, but I thought your audience might enjoy a little more depth to that discussion. The first half of the poem does, indeed, become a list. However, the continuing growth of line length also helps drive home the speakers growing sense of anxiety as the scientist breaks a beautiful piece of nature down into simplistic human constructs (charts, numbers, graphs). As you pointed out, the rest of the audience seems to love this, but the speaker is left out of sorts.
    As soon as the speaker leaves the room, the line length almost normalizes, representing the balancing effect nature has. Anxiety, which hit a crescendo with the applause of the audience, is comforted away by the steady, loving embrace of nature.
    This all reflects the tenets of the Romantic movement in which experience and intuition are deemed more important than rigid structure and formal education.

    • Lee-James Bovey Lee-James Bovey says:

      This is excellent and really helpful linking the form to the context. Thank you for enriching the original analysis with your extra information kind sir.

  • >

    Ad blocker detected

    To create the home of poetry, we fund this through advertising

    Please help us help you by disabling your ad blocker


    We appreciate your support

    The Best-Kept Secrets of Poetry

    Discover and learn about the greatest poetry ever straight to your inbox

    Discover and learn about the greatest poetry ever straight to your inbox

    Start Your Perfect Poetry Journey

    Send this to a friend