3238: Soniferous Aether

Soniferous Aether

|< < Prev #3238 (April 27, 2026)

Title text: Imagine you could ride alongside a sound wave. It would probably be pretty cool, right? We're putting in a departmental budget request to buy a really fast plane so we can check it out.

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Explanation

This is one of 69 incomplete explanations: This page was created recently by a BOT THAT BREATHES SONIFEROUS AETHER. Don't remove this notice too soon. If you can fix this issue, edit the page!

This comic makes a joke on the speed of light and the speed of sound, and the way in which they travel.

Scientists beginning in the late 1690s would discuss a luminiferous aether to explain properties of light.

The title text references Albert Einstein's thought experiment where he imagined riding alongside a light particle/wave, but with a sound wave instead. Travelling at the speed of sound can be accomplished with a fast airplane.

Transcript

This is one of 42 incomplete transcripts: Don't remove this notice too soon. If you can fix this issue, edit the page!

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Discussion

Dunno how, but I managed to get to an XKCD comic within the first like 5 minutes of it's upload. Went ahead and added a really bare bones explanation. People funnier and smarter than me can take it from there. RG (talk) 04:24, 28 April 2026 (UTC)

managed to get to the xkcd comic before this page was even made somehow so yeah. --Utdtutyabthsc (talk) 04:49, 28 April 2026 (UTC)

ah, i have a script which polls for the new comic pages on comic days and sends a webhook to alert me as well as sending a request to another program of mine to index the new page, so i fairly often find that the wiki page has been made by the bot but is completely empty when i get to it--or on rare occasions the webhook triggers before the xkcd.com/<number> url can embed, apparently; i guess the comic metadata JSON gets filled in before the image is, or something like that? (the webhook triggers sending a message to discord with the link, which embeds 99% of the time) - Vaedez (talk) 05:03, 28 April 2026 (UTC)

You can also just subscribe to the xkcd.com RSS feed, which is what I do. Barmar (talk) 14:36, 28 April 2026 (UTC)

Reinventing RSS feeds from first-principles. 94.108.4.77 15:00, 28 April 2026 (UTC)

"...however the Tu-144 and Concordé..." - why the rogue accent? Was the author's reasoning that, as a French word, it is de rigueur (see what I did there) for it to include accents? As errors go, it's acute one... 50.45.232.78 05:21, 28 April 2026 (UTC)

The rogue accent has been removed with the speed of sound. But what about that supersonic DC-8. --Coconut Galaxy (talk) 05:26, 28 April 2026 (UTC)

"Nowadays this property is explained by wave–particle duality, which says that light can act as both a particle and a wave. " Remove. The constancy of the speed of light has nothing to do with quantum mechanics. The observation that the speed of light is independent of the observer's motion was actually the basis on which the theory of relativity was built. Meaning that it's not "explained" by anything at all, it's just the universe we live in. 2A02:1810:84A6:3000:F877:7D1:CD53:FE41 10:45, 28 April 2026 (UTC)

I think that's somewhat my fault - I expanded the sentence in the middle of that paragraph to try to make the link to the comic content clearer, but in doing so made the last sentence more confusing. I think it was referring to light travelling through a vacuum (see first sentence), rather than to the speed of light. Have attempted to fix. 82.13.184.33 11:08, 28 April 2026 (UTC)

OK - someone else has now changed the rest of the sentence so that it doesn't make any sense again. Going to just take it out, as that seems easier, and it's tangential to the explanation anyway. 82.13.184.33 15:23, 28 April 2026 (UTC)

should someone make a category for reinventing things from first principles? I've seen that theme a lot, so it would make sense, right? --GSLikesCats307 (talk) 13:16, 28 April 2026 (UTC)

The funniest bit is that physics problems often ignore air resistance, so physicists may have forgotten that it exists and therefore need to 'discover' it from other phenomenon such as sound propogation... 73.229.34.32 13:04, 28 April 2026 (UTC)

Wouldn't riding along side a sound wave mean moving at the speed of sound? Which is where the pressure is highest from overlapping sound waves (aka. the sound barrier), where moving just a slight bit faster would outrun the sound waves and relieve most of that pressure, although it would do nothing to stop the increased air resistance at higher speeds. 69.174.184.72 (talk) 14:48, 28 April 2026 (UTC) (please sign your comments with ~~~~)

What do you think? Would it be possible to surf on top of sound waves? How about a new comic book character, Sound Wave Surfer? Not to be confused with Silver Surfer. Rtanenbaum (talk) 14:35, 28 April 2026 (UTC)

Soniferous ether is the first of five elemetary principles in Hindu mysticism. Will there be follow up panels dedicated to the other four principles- tangiferous, luminiferous, gustiferous and odoriferous? 168.149.137.173 (talk) 13:20, 28 April 2026 (UTC) (please sign your comments with ~~~~)

There's also the medium of speech transmission - vociferous aether. 82.13.184.33 15:51, 28 April 2026 (UTC)

And the medium through which things are constantly trying to travel but never quite managing to arrive - sisyphous aether. 82.13.184.33 15:54, 28 April 2026 (UTC)
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