Queen's '39 Is Actually a Song About Relativistic Space Travel
Key Takeaways
- •Queen's "'39" is fundamentally about interstellar space travel and relativistic time dilation rather than World War II as commonly assumed.
- •The song's voyagers experience only one year of travel while a century passes on Earth, leaving them returned to a world where everyone they knew is gone.
- •The track was written by Brian May, who holds a PhD in astrophysics from Imperial College London.
- •"'39" appeared on Queen's 1975 album A Night at the Opera and features an acoustic folk arrangement that contrasts with the band's typical operatic rock style.
- •No synthesizers were used in the recording of the song.
Tyler Cowen of Marginal Revolution recently highlighted a long-overlooked dimension of the Queen song "'39," revealing that the track is fundamentally about interstellar space travel and the effects of time dilation on the returning voyagers.
Many listeners, including Cowen himself, have assumed the song relates to the Second World War. The "'39" reference at the opening, the mention of volunteers sailing away, and the piece's nostalgic British music hall atmosphere all seem to point in that direction. However, a closer reading of the lyrics tells a very different story.
The volunteers described in the song are not soldiers heading off to war — they are explorers journeying to the stars. Their eventual return to Earth proves deeply tragic: due to relativistic time dilation, only a single year has passed for the travelers, while a century has elapsed on Earth. Everything and everyone they once knew is gone. The concept draws directly from Einstein's special theory of relativity, which predicts that for an object traveling at a significant fraction of the speed of light, time slows relative to a stationary observer — a counterintuitive but well-established consequence of physics that gives the song's narrative a rigorous scientific foundation.
As Cowen notes, one of the most direct excerpts from the lyrics makes this clear:
In the year of '39 came a ship in from the blue
The volunteers came home that day
And they bring good news of a world so newly born
Though their hearts so heavily weigh
For the Earth is old and grey, little darling, we'll away
But my love, this cannot be
Oh, so many years have gone though I'm older but a year
Your mother's eyes, from your eyes, cry to me
The song's writer, Brian May — widely celebrated as one of rock's finest guitarists — holds a PhD in astrophysics from Imperial College London, which adds a layer of scientific authenticity to the lyrical concept. "'39" appeared on Queen's 1975 album A Night at the Opera, and its acoustic, folk-influenced arrangement stands in stark contrast to the operatic rock for which the band is best known, making its ambitious science-fiction narrative all the more unexpected within the broader tracklist.
Cowen also notes, as a postscript: no synthesizers were used in the recording.
The song can be heard here, and the full lyrics are available as well. The original post appeared on Marginal Revolution.
