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Lyric Poem · Death & Loss

Sonnet. to a Balloon Laden With Knowledge

by Percy Bysshe Shelley

Bright ball of flame that through the gloom of even

Silently takest thine aethereal way,

And with surpassing glory dimm'st each ray

Twinkling amid the dark blue depths of Heaven, —

Unlike the fire thou bearest, soon shalt thou

Fade like a meteor in surrounding gloom,

Whilst that, unquenchable, is doomed to glow

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

A ray of courage to the oppressed and poor;

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

Which through the tyrant's gilded domes shall roar;

A beacon in the darkness of the Earth;

A sun which, o'er the renovated scene,

Shall 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.

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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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