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Lyric Poem · Death & Loss

Sonnet. to a Balloon Laden With Knowledge

by Percy Bysshe Shelley

1Bright ball of flame that through the gloom of even

2Silently takest thine aethereal way,

3And with surpassing glory dimm'st each ray

4Twinkling amid the dark blue depths of Heaven, —

5Unlike the fire thou bearest, soon shalt thou

6Fade like a meteor in surrounding gloom,

7Whilst that, unquenchable, is doomed to glow

8A watch-light by the patriot's lonely tomb;

9A ray of courage to the oppressed and poor;

10A spark, though gleaming on the hovel's hearth,

11Which through the tyrant's gilded domes shall roar;

12A beacon in the darkness of the Earth;

13A sun which, o'er the renovated scene,

14Shall dart like Truth where Falsehood yet has been.

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Quick facts

Poem
Sonnet. to a Balloon Laden With Knowledge
Poet
Percy Bysshe Shelley
Length
14 lines
Form
Lyric Poem
Themes
Death & Loss, Peace

Craft notes

How this poem works

Measured from the text on this page, not copied from a summary. Counts are approximate: syllables and rhymes come from the CMU Pronouncing Dictionary, which models General American English, so dialect, older pronunciation, and performance can all change what you hear.

Shape
14 lines · one 14-line stanza
Line length
Lines run 10-11 syllables (median 10), consistent with pentameter. No single length dominates, which is normal once elision and contraction are in play.
The poem’s silhouette — approximate syllables per line, measured from the text above. Even bars mean a measured line; ragged bars mean the poem sets its own widths.

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Text, source & rights

A traceable edition

Full-text display is based on the committed source record and a United States term-expiry review.

Author record
Percy Bysshe Shelley1792–1822
Source record
PoetryDBSonnet. to a Balloon Laden With Knowledge by percy-bysshe-shelley, PoetryDB transcription
Display decision
Full text · United States · reviewed 2026-07-18
Publication record
Not recorded in the imported source
Text fingerprint
SHA-256 69bf9126583f593e
Editorial handling
Whitespace and stanza breaks normalized for web display; no material wording change recorded.
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