Woo! We’re Number One!

 AARRRGH, critters, Hmm..., news, science  No Responses »
Oct 122023
 

Humanity, that is. In terms of our ability to scare the crap out of African wildlife.

Fear of the human “super predator” pervades the South African savanna

In short: cameras and speakers were set up near watering holes and a wide range of sounds, including lions and other predators, were played. Animals got the hell out of Dodge when the heard humans at a much greater rate than any other sound.

As a whole (n = 4,238 independent trials), wildlife were twice as likely to run (p < 0.001) and abandoned waterholes in 40% faster time (p < 0.001) in response to humans than to lions (or hunting sounds). Fully 95% of species ran more from humans than lions (significantly in giraffes, leopards, hyenas, zebras, kudu, warthog, and impala) or abandoned waterholes faster (significantly in rhinoceroses and elephants). Our results greatly strengthen the growing experimental evidence that wildlife worldwide fear the human “super predator” far more than other predators

Yay, I guess?

The “sounds of humans” turn out to be simple recorded conversations, male and female, in several languages. Not shouting, not angry, just “hey, how ya doin'” level chitchat. Rhinos and elephant just “nope” on out of there; other animals freak and dash. In contrast, lion sounds caused elephants to *attack* the speakers.

Yeah, I’m not sure I feel all that great about being the most terrifying thing on the planet.

 Posted by at 12:49 pm

Mining our way to freedom

 AARRRGH, blather, Crazy, Gah., Hmm..., nukes, politics, science, Worldwreckers, youtube, ಠ_ಠ  No Responses »
Sep 092023
 

Lots of people think we’re on the cusp of ditching fossil fuels in favor of an all-electric “renewable” and “green” world.  There are of course a vast number of problems with this… when they say “all electric” they almost never mean “all nuclear,” but instead want to pave over the fields with a million acres of solar panels and fill the seas with whale-confounding wind turbines. But there are issues beyond just what method will produce the volts and amps. For instance… all the batteries will need to be filled with metals dug out of the Earth; electric motors and a billion miles of power lines will need to be processed from all the copper we can scrape up. And the problem seems to be that at current resource extraction (i.e. mining) rates, we’re nowhere near able to deliver those materials.

So it seems we have a few options:

1) Turn Earth into a giant open pit. To hell with the environment… we need to save the environment!

2) Go all-electric… and just tell people to suck it up, they’ll learn to live with less. 15-minute cities will seem like the wildest dream of raving libertarians. Personal vehicles? Gone. Traveling any sort of distance at all? Prohibitively expensive to simply prohibited. Air conditioning? A myth from the Old Ones.

3) Asteroid mining. Everything we might need is available a million times over floating out in space; the effort to retrieve it will open spaceflight to mankind in a way never before dreamed, spreading civilization and terrestrial biology to the furthest regions of the solar system.

Which will it be?

Challenges and Bottlenecks for the  Green Transition

 

 Posted by at 10:03 pm

Yay, we’re doomed

 AARRRGH, Hmm..., news, science, Worldwreckers, youtube, ಠ_ಠ  No Responses »
Sep 022023
 

Methane levels in the atmosphere seem to be rising steeply. Since methane is a much more potent “greenhouse gas” than CO2, this could, perhaps, maybe, result in the end of the ice age that we’re currently in… within a few decades. The one good thing is that methane does not have a long lifespan, getting oxidized within a few years. But that’ll only help if the methane release – which seems to be coming from African wetlands – stops. of course, if the climate suddenly gets way hotter, the African wetlands releasing methane via decomposition of dead vegetable matter might turn into desert area, resulting in the eventual end of the methane release. Which means within a dozen or so years of that the methane will have burned out and the climate can descend back into good ol’ ice age status. *Proper* ice age, with glaciers covering continents and land bridges everywhere.  This will be aided by the fact that humans will have been largely wiped out at that point. Doubtless industrial civilization will have either moved off-world or simply been exterminated; and with no easy access to oil or coal anymore, anthropogenic CO2 emissions will be minimal.

Yaaaaaay.

 Posted by at 12:21 pm

Good news/bad news

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Aug 242023
 

First, good news from the world of medicine:

UK’s first womb transplant deemed ‘massive success’: ‘Over the moon’

One woman (40) donated her womb to her sister (34) who was born with a malformed womb. So both women can have kids. This is good news. The first uterus transplant was in 2013 in Sweden, so this has been going on a while, if not widely.

 

But since we can’t have anything nice, here’s where this will go:

Trans womb transplants ‘10 to 20 years’ away after UK’s first successful operation on cis patient 

Weird enough that some people want to transplant wimminbits into biological dudes. But it gets weirder:

 

Taxpayers should fund $300,000 UTERUS transplants to help transgender women get pregnant, suggests authors in AMA Journal

 

The curious thing is that the Venn Diagram of “people who support taxpayer funding it so guys can get pregnant” and “people who thing we should reduce the population if western nations” probably overlaps a *lot.*

 

Besides the basic insanity of using surgery to affirm delusions, there’s the issue of what it’s gonna do to the prospective offspring. At the least they’ll know that they’re the product of Mad Science; they will also be raised by someone claiming to be their mother, but who does not have the upbringing of a woman. *THEN* there’s the issue of… even if the womb works, what’s going to happen to the fetus? DudeMom won’t produce the same hormones a woman does. HShe’ll doubtless have to spend the term of the pregnancy constantly getting shot full of drugs and hormones in a desperate attempt to give the embryo a hope in hell of gestating correctly. And then, there’s the end: the new womb probably didn’t come with a new pelvis. The male pelvis does not have space for a proper birth canal. So any offspring resulting from this will, like French Bulldogs, likely have to be brought about via C-Section.

 

And then there’s this to consider: in the second article above, it’s suggested that it’ll be 10 to 20 years before transplanting wombs into males becomes a reality. But… in 10 to 20 years, chances seem decent that bespoke organs can be produced via 3D bio-printing, cloning, etc. Use the “mothers” own DNA to create a womb with “moms” own DNA.

And then there’s this: in 10 to 20 years, the United Kingdom will be a fundamentally different place. When the UK becomes London writ large, the culture will be upended. It seems a bit unlikely that these sort of surgeries will be performed in a Britain, any more than they’ll be performed in Uganda or Saudi Arabia.

 

 Posted by at 9:29 pm

A Story Idea

 art, blather, Hmm..., My Fiction, religion, science, science fiction, youtube  No Responses »
Aug 242023
 

So, there’s this movie coming:

It looks like your bog-standard Supernatural Entity Scary Horror Movie, with the twist being that the main characters are Indian immigrant and the Entity is something out of Indian folklore. OK, sure. We’ve all seen this before, with folk monsters from various ethnicities/nationalities/whatever pestering the appropriate people.

Here’s my idea, though.

Main characters are Popular Ethnic Minority Types… Indians, Japanese, Native Americans, Nigerians, whatever. They end up plagued by some magical critter from their homelands folklore. 80 to 90% of the movie is them on the run from Scary Monster, occasionally bumping into Clueless Standard White Americans. You know, the people who in these stories can be relied upon to be of no help whatsoever, because they have no knowledge of Diverse Supernatural Entity. But one member of the Doomed Ethnic Cast – let’s say a small-ish child, willing to talk to outsiders – explains the problem to Clueless White Guy. The Ethic Cast then runs off, leaving Clueless White Guy to look after them with a look of confusion. But then at the end of the movie, when Scary Monster looks about ready to pounce and kill everybody or send them all to Hell, or whatever it does, Clueless White Guy shows up.

I see two possibilities that I’d like:

1) Clueless White Guy shows up and sees Scary Ethnic Monster about ready to pounce. “Huh,” he says. Then he looks to the empty space to his right and says, “Hey, can you help out here?” Then there’s a rumbling sound that transitions to deep laughter. Scary Ethnic Monster Turns to look at Clueless White Guy, turns to eat *him,* but then stops. Because something from Clueless White Guys ethnic folklore, in this case Thor, manifests, whips out Mjolnir, and proceeds to beat Scary Ethnic Monster into a mess of ectoplasm. When Scary Ethnic Monster is finally destroyed, Thor hefts Mjolnir, leans, back, laughs some more. Winks at Little Kid, turns, pats Clueless White Guy on the shoulder (who hands him a bottle of beer), says, “I haven’t had that much fun in ages,” then walks off/fades away.

Or…

2) Clueless White Guy shows up and sees Scary Ethnic Monster about ready to pounce. “Huh,” he says. “You know what my cultural heritage is?” he asks the monster as it begins to pay attention to him. “Science, bitch!” Whereupon he whips out something akin to a proton pack and converts said monster into nonexistence. I would also accept “Doing some basic research,” whereupon he hits the monster with holy water, garlic, salt, holy books, silver, electricity, UV, ashes, tax forms, white oak, a handful of gerbils, a pissed-off housecat… whatever it is that is appropriate for the particular threat in question.

 

 

 Posted by at 1:02 pm

Conditional Hypotheticals

 AARRRGH, blather, Crazy, dumbassery, Gah., Hmm..., politics, science, ಠ_ಠ  No Responses »
Aug 232023
 

A few years ago a lot of people were blown away to find out that a sizable fraction of the population has no inner monologue. Some people can’t “hear” themselves think or “hear” remembered music, movies, things loved ones said. Related, some people can’t envision things: they can’t see an apple in their minds eye, because they don’t have a minds eye. For those of us who can, this is a bit mind blowing; I honestly can’t imagine how I’d go through my day. But for those who can’t hear or see within their minds, finding out that others can sounds like insanity. “You have voices in your head?”

 

Now here’s another way in which people differ: “conditional hypotheticals.” Take for instance, if Person A were to ask Person B:

“How would you feel if you hadn’t eaten yesterday?”

 

Most of us, I would assume, would respond with something like “I’d be hungry,” or “I’d be happy to be on my diet,” or “I’d be filled with an unquenchable rage to destroy my enemies and see their women driven before me.” You know, normal stuff. But there are those people who simply cannot understand the question. “But I *did* eat yesterday.”

 

In retrospect, over the years I’ve encountered this sort of thing *a* *lot.* For example, a few years after the invasion of Iraq and the taking out of Saddam, I got into a pointless online argument. My argument went along the lines of “What if we *didn’t* invade?” The point being that the inspection regime was coming to its end. Within fairly short order Saddam *would* have been able to restart his WMD programs. That could well have led to a far, far worse war. Or not, who knows, it can be fairly argued either way. But what astonished me was the other guy, when I asked my hypothetical: “But we did invade.” No amount of trying to get him to see alternate histories would budge him past the fixed point of “it happened, that way.” I thought he was just being a jackass. Now… perhaps he was just *incapable* of seeing alternatives.

 

Perhaps this issue is a feature of lower IQ. Perhaps, like the lack of an inner monologue, it can hit just about anyone. But whatever, such people should probably be kept from important roles dealing with planning for the future, especially when future plans are dependent upon learning from past mistakes. Someone with this issue would seem to make a *terrible* strategist.

 

 

This issue has arisen before in popular culture…

 Posted by at 10:03 am

AI: taking down the actors

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Aug 172023
 

So a lone 23-year old decided to make a Scooby-Doo fan film. To do this, he used computer generated stop-motion to replicate the look of a Rankin-Bass holiday TV movie from back in the day… and an AI voice generator. This latter was due to the fact that this project had no budget to afford voice actors. The resulting dialog is a *little* stilted and stiff, but it really does sound like the original Scooby cast, and if you didn’t know it was done by AI, you might not pick up on it. Well, ok, who cares. It’s just a little fan film. However, some professional voice acting units got in a snit, pitched a fit… and basically ticked off the majority of those who gave a damn. The result of *that* is some blowback against the actors strike. The end result will likely be *more* acceptance of the use of AI for voices.

Heh.

A Fan Wanted To Make a Scooby-Doo Cartoon, But Ended Up Sparking an AI Debate

The fan film in question:

 

Right now the professional writers and actors don’t want to write or act. But they also don’t want the *amateurs* to do their thing, either. This sort of attitude is exactly the sort of thing that irritates the public. This sort of thing will accelerate the obsolescence of actors and writers… and studios as well.

 

 Posted by at 10:50 am

The best of all possible worlds

 awesomeness, blather, Hmm..., news, rockets, science, spacecraft  No Responses »
Aug 022023
 

If LK-99 pans out as a true room temperature superconductor, it really does seem like it’ll be world changing. That’ll be great: no more need to cryo-cool electromagnets, making maglevs practical and making CAT scanners and the like a hell of a lot cheaper. And making the nightmare scenario of running out of helium much less nightmarish. They’ll make electric motors run cooler and more efficiently and, so I’m led to understand, rings of superconductors can be fed vast amounts of electricity which will losslessy just zip around the ring until called upon. More complex than a battery, but with the potential for *vast* energy densities. At last electric cars might be truly practical: an energy storage system allowing for a thousand miles range and the ability to be recharged in minutes rather than hours, using storage systems based on *lead* rather than rare earths. What’s not to like?

Some preliminary studies by independent labs suggest that at least some aspect of LK-99 are panning out, though nobody is ready to declare victory just yet. And even if the stuff works as advertised, to become truly useful it’ll need to be manufactured at high quality on an industrial scale.We don;t know squadoo about doing that just now. It might turn out to be easy enough for laymen to whip up batches of the stuff. it might turn out to be very difficult.

Here is what I think would be the absolutely best scenario: it’s possible to make the stuff to *adequate* quality on industrial scales, but it’s difficult and expensive. Unless… manufacturing takes place in microgravity. Then the stuff comes in with glorious quality and reliability. This would not only make the world better for all the reasons that the superconductor would, it would kick off space industrialization. Woo.

I would, however, be satisfied with the stuff working and being ground-manufacturable. Decades ago the Shuttle was supposed to kick off space industrialization via microgravity manufacturing of crystals and pharmaceuticals, but people figured out how to make that stuff on the ground.

 Posted by at 10:52 pm
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