3281: Antiques Roadshow

Antiques Roadshow

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Title text: The family lore was that we've had it ever since it was ejected from a star-forming gas cloud, but it seems more likely that my great-grandparents probably just bought it while on vacation in the galactic thin disk.

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Explanation

This is one of 46 incomplete explanations: This page was created BY THE TERRIFYING CHILD AT THE HEART OF THE SUN ORB OF ⟊⎎⎅⌇⏚⟟⎎⏃. Don't remove this notice too soon. If you can fix this issue, edit the page!

This comic purports to be a scene from the TV show Antiques Roadshow, a BBC and PBS series in which members of the public can have antiques assessed and valued by experts. There are two common outcomes of the valuation: the item is a genuine antique of surprisingly high value, or the item is a modern replica and of a disappointingly low value. This comic shows the unusual scenario of Cueball having a star appraised — an item that doesn't normally get valued on the show and would not normally fit on a table of that size.^{[citation needed]}

Stars are normally giant balls of stellar plasma that survive for billions of years (in this sense they would qualify as "antiques"); in typical xkcd fashion, some magical realism has made the stars tiny enough to be owned by people. After meeting the Roadshow experts, Cueball learns his star is not, as he had hoped, an old population III star, but a more recent population I star, as revealed by its iron content. Younger stars tend to have higher levels of iron, while older population III stars are composed almost entirely of hydrogen and helium. Cueball's comment "at least it has sentimental value" is similar to things people on the show say after learning that their "antique" is in fact a modern, low-value replica.

In cosmology, stellar population groups stars into three broad categories based on their chemical composition, which is correlated with when the stars formed during the history of the universe. Population III stars, which were the first stars to form after the Big Bang, have never been directly observed. It is thought that they were very large, and formed out of gas that contained no heavy elements such as iron. As they were large, they burned their fuel rapidly and exploded in supernovae, seeding the universe with the first elements heavier than hydrogen and helium. The direct observation of a population III star would be a major result in astronomy, and hence very valuable in scientific terms. A low-mass population III star in particular (as Cueball thought his star was) would be especially interesting, as these would be rarer in population III than they are in population I. In the local universe, these are the only population III stars that could be observed, as the larger ones have much shorter lifespans. Population I stars are much more common; all the stars visible in the sky, including the Sun, are population I stars. Despite being cosmologically later in evolution, these stars can be billions of years old, older than any object assessed by the Roadshow.

The title text about "family lore" echoes other things that happen in Antiques Roadshow, with people who are having items assessed often having family stories about the items. The "star-forming gas cloud" refers to clouds of gas and dust called molecular clouds that are the common birthplaces of stars. Stars can get ejected from them via a gravitational slingshot from other star(s). The "galactic thin disk" is a part of a spiral galaxy that contains most of the galaxy's stars.

Transcript

This is one of 32 incomplete transcripts: This transcript was created by a Antique Roadshow Actor. Don't remove this notice too soon. If you can fix this issue, edit the transcript!

[Ponytail and Cueball are standing on opposite sides of a small table. On the table is a small stand, and floating above it is a tiny, glowing star, floating a couple of centimeters above. Ponytail is pointing to the star. At the bottom left is the logo of the US version of Antiques Roadshow: a treasure chest with the top partly open and the initials "AR" on the front. Extending from that to the right is a ribbon saying "Antiques Roadshow".]

Ponytail: Now, your grandmother said this was a relic low-mass population III star, from the first generation of stars.

Ponytail: Unfortunately, the high iron content shows that it formed much later, after several rounds of supernovas.

Ponytail: I'm afraid it's a population I star.

Cueball: Aw, darn.

Cueball: Well, it still has sentimental value.

Trivia

The BBC version of Antiques Roadshow tends not to show so many 'disappointing' outcomes, from its selection of filmed attendees to its gatherings, with usually more than enough items 'upwardly valued' against expectations. Owners may still be disabused of unsustainable family-legends about an item, or incorrect assessments as to what they had themselves more recently purchased, but rarely are they shown being told that an item has neither value nor even a more interesting alternative explanation.

Almost all of those shown will also tend to stress the sentimental value of their items, even after the perhaps surprising valuation is given, at least on camera. The format of Antiques Roadshow has more recently been augmented by shows such as Flog It! and Antiques Road Trip which focus (and rely) upon expert valuations being given and these then being tested in actual public auctions of the items, with there being no intention to hold on to anything, whatever the sentiment of the person concerned.

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Discussion

Seems more suited to Beret Guy than Cueball? 47.248.235.170 21:30, 5 August 2026 (UTC)Pat

Agreed, this feels more like a beret guy move. However, if this were to be one of his comics, the star in question would do something really weird. Radish (talk) 22:05, 5 August 2026 (UTC)

Or they would come from something weird e.g a stellar gumball machine.47.44.9.226 16:12, 10 August 2026 (UTC)

Is Antiques Roadshow a thing in the USA? I thought it was just a BBC show.92.238.26.192 21:42, 5 August 2026 (UTC)

I think it's shown on BBC America, or whichever streaming service shows BBC content these days; certainly, my US-ian neighbo(u)rs are familiar with it. 50.45.232.78 22:07, 5 August 2026 (UTC)

It's definitely on in the US, too, on PBS, with American locales and appraisers. Wikipedia says the US version is based on the UK version. 47.248.235.170 22:14, 5 August 2026 (UTC)Pat

I'm pretty sure the logo at the bottom of the comic is from the PBS version. Barmar (talk) 23:17, 5 August 2026 (UTC)

While not directly related or franchised, the Japanese TV program Kaiun! Nandemo Kanteidan (link on Japanese Wikipedia) is very similar in formula to Antiques Roadshow. HaruruChanDesu (talk) 00:51, 6 August 2026 (UTC)

Similarly, German television has Bares für Rares; this format appears to be quite common! – Kleinesfilmröllchen (talk) 12:47, 6 August 2026 (UTC)

You can compare and contrast the UK show (some opening titles) with the US version (yet more, but maybe there are better samples out there for both).

From the "AR-on-a-chest" program-overlay (distinctly different from the cursive-ligature-AR used on the BBC show today, and similarly fancy versions in prior decades), this is thus surely Randall having viewed the PBS-derivative rather than perhaps BBC America rebroadcasts of the UK original.

So, ironically, it can be likened to an imitation of some true original valuable antique item, albeit not without gaining its own merit amongst interested collectors, over time. Just check the signature on the base. 92.23.10.248 21:03, 8 August 2026 (UTC)

It is just a nitpick, but Population III stars would be born from clouds that are only gas, with no dust in them. The dust is made up of heavier elements than Hydrogen and Helium, and there were no such heavier elements available, since those only form inside stars. And before there were stars there were no stars to produce dusty material. 2A02:A46A:ABEC:0:D0A8:AC46:794A:26F1 07:02, 6 August 2026 (UTC)

"The sun regularly appears on the Antiques Roadshow, due to being filmed outside during the day." - Now this is the kind of pedantic nitpickery I can applaud. 82.13.184.33 11:31, 6 August 2026 (UTC)

Is the joke that his grandmother is so old that it became a Population I star by the time he got it? Fephisto (talk) 15:18, 6 August 2026 (UTC)

Probably not, stars don't change population. The basis of each star population is the amount of heavy elements for it's age. Pop I stars are very light and have very little Iron content until the very end. Radish ^{[citation needed]} 18:06, 6 August 2026 (UTC)

I'm pretty sure the joke is just that families tend to have heirlooms where the family lore about the item is completely made up, or it's believed to be way older than it actually is. Think something like an old plate that family lore says was brought over from the Old Country by great-great-grandparents, but in reality, was just a plate in an older style that the grandparents bought at Sears in the 40s. 67.162.123.65 19:11, 7 August 2026 (UTC)

Though, of course, a (presumably-19)40s plate probably now has it's own value, as a 'genuine fake' that is now of cultural note. In fact, in the case of certain consumer-led goods, they may have been less valued (and therefore more disposed of, in the intervening time) than the copious 'originals' that might have been jealously guarded. Leaving fewer of the reproduction items surviving (and/or on-the-market) by this time than the former types. Might not be enough to make it more valuable, but that'd depend a lot upon the current market and what collectors are out there thinking that they might try to collect. (All it takes is for two people to particularly take a liking for a particular auction lot, and the final price can rise very high indeed.) 92.23.10.248 21:03, 8 August 2026 (UTC)
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