Something I have trouble explaining about space travel. Like, if you've read my book, you know I think human space faring is probably not economically valuable. It's not a good use of science dollars compared to other areas. I'm even skeptical of the case for inspiration (it doesn't seem to causally related to more aerospace degrees).

But it's also just really cool. Why don't I feel this way about Antarctica or Seabed exploration?

@ZachWeinersmith 2 reasons: big numbers, and science fiction

@ZachWeinersmith part of it for me is that exploration of Earth stuff always comes with a side of “oh no, now that we can get there, how are we going to fuck it up”

Though I’ve started to have that feeling about sending humans to the moon and Mars and such. Like if it was economically viable I’d be kind of pre-grieving the strip mining and the introductions of weird microbes that would mislead us when we tried to understand the history of those places or if there is any kind of life at all already out there that we’d contaminate and harm those ecosystems.

@ZachWeinersmith because not many of us stare towards Antarctica at home and wish we could go there. But the sky and stars are _right there_ and are calling to our imagination every day and every night. This is why flight is so much cooler than any other transportation.

@ZachWeinersmith

I suspect they’re closely related. The simple fact that sending someone into space and bringing them back alive (let alone keeping them alive and healthy for more than a short period) is so monumentally difficult is the root cause of both the coolness and the lack of viable economics.

@ZachWeinersmith Antarctica is the number one place to find meteorites (you find a rock on the ice sheet, where else can it come from but space?). It is a source of knowledge about space that is substantially cheaper than going out there!
@DrEvanGowan @ZachWeinersmith going to Antarctica isn't cheap either...
@bartjan @DrEvanGowan @ZachWeinersmith I have to money to go to Antarctica. From the 60 million it cost to go to space, I'm short a "little" over 59 million.
@ZachWeinersmith Antarctica is cool enough.

@dtl @ZachWeinersmith It’s the rarity value though: I’ve been to Antarctica four times, including spending the winter there. That makes me unusual, but not astronaut-level unusual. Go to the right university department and you’ll meet other people like me, but astronauts? Yeah, rarer than hen’s teeth.

(Unsurprisingly many Antarctic people, myself included, applied for the job Tim Peake eventually got. Some even got interviewed. But ultimately at the time they wanted a test pilot.)

@ZachWeinersmith
Familiarity. If you look at Victorian materials, fiction & non-fiction, they did have that kind of attitude to exploring the unknown parts of the world. Now that they are explored, space is the new frontier.

(Also BTW economic value is not a great metric for "what humans should be doing", as the environment can currently testify)

@ZachWeinersmith Antarctic exploration *was* sexy 100-150 years ago, though! We kind of remember Captain Scott's ill-fated South polar expedition, but less so the ferocious international rivalry that drove it (or Norwegian explorer Roald Amundsen who got there first and survived).

In contrast, now we have Antarctic bases, familiarity breeds … boredom?

@cstross @ZachWeinersmith
Amundsen–Scott Was the original “Heated Rivalry” on ice.
@cstross @ZachWeinersmith Off topic, but a podcast on the Scott expedition was how I found out just how bad scurvy was and what *specifically* it did. I still have occasional trauma flashbacks to “and then the scar from when he was sixteen opened up”….
@cstross @ZachWeinersmith Exactly. Similar for undersea exploration in the 1940s to 1960s (roughly). What makes space special is its enduring and outsize role in popular culture. "Antarctic opera" or "Undersea opera" don't have the same draw as their space equivalent.

@cstross @ZachWeinersmith I feel compelled to mention the number of 1900s and 1910s science fiction boys novels about arctic or antarctic exploration.

I just finished "through the air to the north pole" a not especially noteworthy entrant in the genre.

This kind of thing was absolutely the stuff of dreams and ambition prior to the age of commercial flight.

@cstross @ZachWeinersmith Perhaps unsurprisingly, here in Denmark we *do* remember Roald Amundsen. There are streets named after him and the like.

(But we have little if any cultural memory of Scott.)

@datarama @cstross @ZachWeinersmith

TBF, Scott didn't make it.

@lemgandi @datarama @ZachWeinersmith Scott *did* make it to the South Pole! But he got there weeks after Amundsen then his entire team died before they got back to base. (Killed by spectacularly bad weather, even by Antarctic standards.)

@cstross @datarama @ZachWeinersmith

Ah, you right and I am wrong.

Not makin' it back is a pretty big deal tho.

@lemgandi Yeah, it was Shackleton who didn’t make it there. But he did make it back without losing a man, which makes him a way bigger hero than Scott, if you ask me.
@pdcawley @lemgandi
👍
Agreed. Rescuing his stranded crew was an odyssey on part with the classics.
@cstross @lemgandi @datarama @ZachWeinersmith nope. Killed by arrogant imperial incompetence and cutting things too fine.

@alanpaxton @cstross @lemgandi @datarama @ZachWeinersmith I would not call it “arrogant imperial incompetence.” First a rendezvous failed as the rest of Scott’s team simply failed to show up as expected, and then after prolonged bad weather, Scott and his last companions got stuck another 10 days in a blizzard just 20 km (12 mi) short of the final depot / meeting place.

All these arctic/antarctic explorers had to have some level of hubris to try so hard to be first. Given the competition, nobody was going to be first without significant risks.

The real shocker with Antarctic exploration is that there weren’t MORE deaths. These expeditions were all inherently risky. There were too many unknowns, & safety margins were not high enough to protect against all risks.

@alanpaxton @cstross @lemgandi @datarama @ZachWeinersmith Special shout-out to Shackleton: hard to believe he didn’t lose anyone from Endurance. (Though three of his “Lost Men” laying supply caches did die, as is oft forgotten.)

@tphinney @alanpaxton @cstross @lemgandi @datarama @ZachWeinersmith a TV company re-enacted some of the expedition with like-for-like materials and food. The Scandinavian team ate like kings and actually gained weight, but the Brits all lost weight and were suffering malnutrition so the programme had to be stopped before they suffered long term effects.

Scott gambled and in most years would have made it back alive, but Amundsen had the better materials and food however you look at it.

@drajt @tphinney @alanpaxton @cstross @lemgandi @ZachWeinersmith I read a while ago that a lot of the decisions Amundsen made while preparing the expedition (including diet, clothing, transportation) were based on things he'd learned while staying with Inuit for a winter. They taught him their own Arctic survival skills, which he concluded worked a lot better than modern European approaches. Hence the heavy furs, the dog sleds rather than motorized vehicles, etc.
@datarama @drajt @tphinney @cstross @lemgandi @ZachWeinersmith The Huntford dual biography discusses this. Amundsen spent 3 years in the Arctic as the first to sail the Northwest Passage. In that telling he basically set out to learn all he could from the Inuit.
@tphinney @cstross @lemgandi @datarama @ZachWeinersmith oh they were definitely taking significant risks all the time. But Huntford is prettty damning of Scott’s leadership failings causing most of his own problems, making it terribly unclear who would be in a position to rescue him if indeed he needed rescued. Did for Cherry-Garrard’s mental health agonising over whether he could have done something different to save them.
Statue of Robert Falcon Scott, Christchurch - Wikipedia

@bigblen @cstross @ZachWeinersmith As far as I know there aren't any Amundsen statues in Denmark, but there are some in Norway. In Oslo, there's actually a monument with five statues, one of each of Amundsen's expedition members who reached the South Pole (including himself, of course).

I used to live just a couple of streets away from one of those streets named after him. When I was a kid and we learned about the history of polar exploration, we got a long story of Amundsen's expedition - and Scott got only a brief mention.

@bigblen In fairness, we also have a big bronze bust of Amundsen. He has a very shiny nose, because it is considered lucky to touch it when you visit the museum.

A journalist looked into this a few years ago, and it turns out that this tradition dates back to the 1960s, when a tour guide found himself with time to fill. He made up a local legend about Amundsen's nose having aphrodisiac qualities and the tourists all queued up to touch it.

https://ehive.com/collections/3003/objects/50/bust-of-roald-amundsen

@datarama @cstross @ZachWeinersmith

@isaacfreeman @bigblen @datarama @cstross @ZachWeinersmith
There was an #Antarctic expedition museum in #Christchurch NZ before the earthquake, which I visited briefly and hurriedly.

@Photo55 That's the one: the Antarctic gallery in Canterbury Museum.

The whole museum is currently closed for a five-year rebuild, so a generation of children is missing out on seeing the giant moa and blue whale skeletons, the meteorite you're allowed to touch, the mummy Tash Pen Khonsu, the reproduction Victorian street, the racist 1980s dioramas of early Māori (not coming back), the gallery of later Māori culture that did a better job, and Amundsen's nose.

https://www.canterburymuseum.com

@bigblen @datarama @cstross @ZachWeinersmith

Canterbury Museum Official Website | A must visit in Christchurch New…

Visit the Canterbury Museum Pop-Up at 66 Gloucester Street for collection highlights and temporary exhibitions while our main building is redeveloped.

Canterbury Museum
@datarama @ZachWeinersmith @cstross San Francisco remembers, too. https://www.foundsf.org/index.php?title=Roald_Amundsen_and_Gjoa_memorial. When I was in Norway earlier this year, I went to the Fram museum; it was amazing.
Roald Amundsen and Gjoa memorial - FoundSF

@ZachWeinersmith
Space travel certainly has those downsides.

But consider: do we want humans to be permanently confined to Earth?

Some would say 'yes', but anyone who says 'no' should consider that today impacts tomorrow.

@ZachWeinersmith I don't care very much about the economic value of space exploration. I want to know more about the universe we live in. That has its own value.

The big question is life: Does it exist anywhere else in our solar system (the only place we are likely to establish definitive proof of its existence), and if so, did it have an independent origin? I place immense value on exploring such things, even if there were no economic benefits.

@ZachWeinersmith I think the attraction is basically big freaking rockets. All that fire and drama that submersibles or snowmobiles lack. More action movie, less Attenborough documentary.
@ZachWeinersmith Pls read "Terror and Erebus" or watch the (Prime, huh) series "The Terror". Back then - that was all the rage!! Oh and Simmonds has another one (if you prefer reading), "The Abominable" - no TV series on that one, but it's a roll!
@ZachWeinersmith I wonder if kerbal space program has inspired more aerospace degrees than human space flight.

@copper_tunic @ZachWeinersmith

The space race inspired *many* varieties of STEM degrees, not just Aerospace.
50+ years ago I was glued to coverage of Apollo even more than I am to Artemis now.
The post Sputnik curriculum reform pushed me into STEM; i did pure math and very applied systems programming as a liberal arts degree, go figure. Would i have got there without Sputnik, Gemini, Apollo, Skylab? Maybe but uncertain. Could've been a Lawyer or Actuary or Historian.

@copper_tunic @ZachWeinersmith
FWIW preteen me was also fascinated with Sea Habitat, and thought there was a future for underwater resorts ... in retrospect, glad that gave me a BFF in trigonometry only!