Mar 292019
 

As recently discussed, the generally accepted understanding of the far future of the universe is that we are living in a relatively short (a few trillion years) flash of light at the beginning of the universe, after which will come an inconceivable period of cold dark nuthin’. But there is another possibility based on some baffling observations: The Big Rip.

In short, it seems that the expansion of the universe is accelerating. Given what we know about how things work, the expansion should be slowing. The gravity from all the *stuff* in the universe should be slowing it down, at least a little bit… but it seems to be speeding up.

It is an observation without a good explanation right now. The mechanism behind it is not known; it is called “dark energy” simply because we don’t know what else to call it. But worse than simply accelerating, the possibility exists that the rate of acceleration is itself accelerating. One hypothesis is that there is a certain level of dark energy in the vacuum; this dark energy has an anti-gravitational effect. This hypothesis holds that the density of this energy per unit volume is constant over time, so as the universe expands, *more* of this energy is somehow added, increasing the total “pressure” shoving the universe apart. But worse still is the faint possibility that as the universe expands, the dark energy density actually increases. If this is the case, then as time goes by the force behind the expansion will grow asymptotically. *IF* this is the case, then at some point – somewhere in the vicinity of a few dozen billion years from now – the universe will essentially blow itself apart, down to and potentially including elementary particles.

If The Big Rip is our fate, the universe will reach its end *vastly* sooner than otherwise. The universe will end while the sky is still full of stars and galaxies, while terrestrial worlds still orbit nice warm stars.

YAAAAAY!!!

 Posted by at 11:17 pm
Mar 292019
 

This is interesting:

Scientists Find Fossilized Fish That May Have Been Blasted by Debris From Asteroid That Ended the Dinosaur Age

When the asteroid hit the Yucatan 66 million years ago, it sent a tsunami of seawater up into North Dakota (not quite *that* impressive… the Western Interior Seaway stretched from the gulf of Mexico into Canada at the time).  sent earthquakes up as far as North Dakota that caused seawater from the Western Interior Seaway to slosh well inland. With the seawater went sea creatures; the sea water and critters ended up in local fresh water, mixing with fresh water fish. And the fish ended up breathing the tiny little glass spherules blasted into the atmosphere in their bajillions by the impact; the glass lodged in their gills in their final moments of life.

Edited for accuracy

 Posted by at 6:37 pm
Mar 292019
 

Joe Biden, who doubtless wants to run for President yet again in 2020, manages to gaffe his way back into the news:

“In the 1900s so many women were dying at the hands of their husbands because they were chattel, just like the cattle, or the sheep, that the court of Common Law decided they had to do something about the extent of the deaths. You know what they said? No man has a right to chastise his woman with a rod thicker than the circumference of his thumb. This is English Jurisprudential culture, a white man’s culture. It’s got to change. It’s got to change,” Biden demanded.

Umm…. what?

Leaving aside for the moment the smearing of an entire race (fortunately for Biden, it’s the one race a politician can slander with virtual immunity), the history is laughably wrong and the message is confoundingly muddled. Assume that he wasn’t wrong and that in the 1900s the English legal system actually proscribed a thumb-thick whackin’ stick for beating the missus. Even if such a thing was the law of the land a hundred years ago (it wasn’t),

Correction: that’s what I get for not going directly to the source material. Biden didn’t say “1900s” but instead “late 1300’s.” He’s still wrong about the history, but 600 years is 600 years…

… it’s not the law *now.* So if he wants the law and the culture to change… wouldn’t it mean he wants it to change *back* to some fantastical era when women were chattel who could be legally beaten to death so long as the stick was below a certain size? Or is he so far gone that he thinks that this is actually the law *now?*

President Biden: Not Even Once.

If Trump wants to win re-election, then the thing to do isn’t to collude with Russians, but to collude with *Democrats.* Specifically the rather large contingent of crazy ones, the ones who go out of their way to insult white people and those who want to pass laws forcing Americans out of the sky and meat off of their plates. Make sure that *those* Dems are the face of the party, not the sane ones. Trump will win in a landslide.

 Posted by at 3:39 am
Mar 282019
 

I’ve heard of a lot of rich people planning on pulling up stakes and moving to New Zealand, apparently thinking that there’s liberty there. As the fallout from the Christchurch shootapalooza shows, though… liberty in New Zealand is a transitory thing, deletable at a moments notice on a government bureaucrats whim.

You can be sentenced to 14 years in Federation prison alongside Tom Paris for the vile crime of simply having a text file.

Is it illegal to own a copy of “Mein Kampf” or Mao’s “Little Red Book” or “Twilight” or any of the rest of the books that have resulted in unspeakable horrors? Are there any ahem religious texts that advocate hate and violence that have been banned?

What’s more, Australian and New Zealand  internet service providers are blocking access to sites like 4chan and Liveleak that do not block uploads of the livestreamed video. This is strange on many levels. The reasoning given is typically something along the lines of “it’s objectionable,” to which a rational person would response with “yeah, so?”

I’ve watched the livestreamed video. It is… meh. I’ve seen worse. I’ve seen lots worse. Not too many weeks ago I watched the video where the Moroccan jihadis cut the throat of the Scandinavian tourist woman. *That* was worse. I’ve seen Isis videos where they set prisoners on fire. I’ve seen videos of the 911 attacks, of car bombings, suicide bombings, animal cruelty, plane wrecks, car wrecks, the Bataclan Jihadi school attack, Nancy Pelosi, you freakin’ name it. I frequented Rotten.com and Ogrish back in the day, back when that meant something, for the specific purpose of hardening my sense of the horror the world produces. There are *lots* of *far* worse videos out there, worse in every sense. The livestream is kinda “meh” image quality, so so you don’t really see much; the shootings are surprisingly video-gamish in that it’s “bang, he’s dead.” But a lot of the jihadi videos are in Glorious Extra High Rez; and while it might only be one person rather than dozens, they *lavish* attention on the one person and you not only see but hear that person suffer in fear and agony for an extended period.

Why do I bring this up? Because Australia and New Zealand didn’t care about *those* videos. You want to saw some Danish woman’s head off? New Zealand was fine showing that video. You can doubtless have downloaded copies of those videos. You can share those videos without fear of getting locked up in the hoosegow. 3,000 Americans die? That’s cool. But the Christchurch attack? Oh, no, we need special protections.

Feh. Sauron has conquered Middle Earth.

 Posted by at 11:22 am
Mar 272019
 

Given how it finally turned out, I think I should feel safe in saying that to a great degree I’d like to forget that I ever had anything to do with “Man Conquers Space.” Still and all I *did* do a  lot of work on it in the early aughts, and it grates on me that it all went for naught. Well, maybe it’ll provide some minor amusement for some of y’all: my contribution was in the area of launch vehicle, space vehicle and space station design. The plot as of circa 2003 was that the German built the Sanger antipodal bomber, the US caught wind of it and got Robert Goddard to slap together an interceptor (this part of the plot was cribbed *directly* from Allen Steele’s “Goddard’s People,” which makes me wonder if proper permissions to do that were obtained… shrug). As a result of this, history goes different and the “Collier’s” series of space articles from the early 1950’s come to pass. The US lands on the moon in the early 60’s with those giant landers, and on Mars in the late 60’s with those giant gliders. I did some work to try to rationalize how the Collier’s Mars gliders could work given that the Martian atmosphere turned out to be nowhere near as dense as they thought in the 50’s, but IIRC the final decision was to just sorta gloss over that little aeronautical detail.

This much is well known, but the later versions of the MCS movie would have continued the timeline forward to circa 2004. There would be solar power satellites, planetary colonies, lots of space stations and the first space habitats under construction; some discussion was had about maybe showing the start of the first starship, but I don’t think that was ever incorporated.

The design ethic for the post-Colliers vehicles was to be a blending of the purely practical with “it could have evolved from Colliers,” with, at the end, a heaping helping of “2001.” Space stations *resembling* Space Station V, Clavius Base analogs, *bits* of Discovery. The space agency, for example, would not have been NASA, but the NCA.

Still to be found on one of my hard drives are some of the diagrams I was working on for the Ferry Rocket and its descendants. Realistically I think that in a world where the US had gone full-bore into spaceflight in the 1950’s the launch vehicles of 2004 would have been very realistic-futuristic, but the idea was to carry the original Ferry Rocket design ethic forward. So a combination of practical and “that looks cool.”

The evolution of the Ferry Rocket system is shown below. The Mk 2 clearly takes after the Disney designs that followed after the Colliers series. The Mk 3 was, as requested, designed to resemble the Avro Vulcan; the booster is derived from a Martin Nova/Post-Saturn. The Mk 4 was never quite finalized; the booster took after the Boeing AMLLV, and the glider was to be fitted with variable geometry wings. By 2004 the NCA is using the Mk 5 ferry rocket, fully reusable with a first stage booster that would land itself back at the pad much like the Falcon 9. The second stage would go into orbit with the “shuttle” stage and would either be turned into payload (serving as either wet lab, or just chewed up for the raw materials) or would re-enter and again land itself back at the pad. The shuttle stage was to be the most “cool” of the designs, intended to serve in a number of capacities… including as a US Marine Corps “Drop Ship” for troop deployment; this necessitated such slightly unlikely features as VTOL jet lift.

The earlier Mk 3 system went in for a more detailed design and analysis, much of which has been lost in the intervening decade and a half.

In addition to design, I also worked on a number of props. One was a 1/72 scale Mk 1 ferry rocket display model, to be seen (IIRC) in the 1960’s era NCA heads office. This was finished while I still lived in California and shipped – at no small expense – to Australia. Where is it today? Not a clue.

 

Note the industry standard feline scale reference, the late lamented Koshka. She didn’t know what to make of the Ferry Rocket.

In addition, a 1/72 Mk 2 Ferry Rocket display model was also under construction when the project seemed to stall circa 2005. The glider was more or less finished, but I seem to have lost it.

I still have some of the fiberglass molds used to make these, though I suspect they’re a little grotty.

 

 Posted by at 10:33 pm
Mar 272019
 

Kinda hard to “shoot down” something in orbit (as the wreckage remains in orbit and unlike waht the movies show, doesn’t just immediately fall from the sky) , but it seems they bullseyed it with a ground-based interceptor.

India shoots down satellite in test, Modi hails arrival as space power

On one hand: congrats for the technical achievement.

On the other hand: this shows that such abilities are becoming more and more readily available. And while India is not an enemy state, the US *does* have both vital space-based infrastructure *and* enemies. Thus driving home the importance of developing a true Space Force capable of defending what we’ve got as well as replacing what we lose.

 Posted by at 10:35 am
Mar 262019
 

Senator Mike Lee of Utah wins the internet.

This, gentlemen, is the best thing I’ve seen all day.

He did a masterful job of keeping a straight face. His assistant had a little trouble with that.

Reagan riding a velociraptor, tauntauns, Aquaman, Sharknado, Dr. Evil and sharks with fricken’ laser beams on their heads: now a part of the official Senate record.

Plus: America needs to make more babies, underdeveloped nations need to have less. *THAT* will go over well…

 Posted by at 2:52 pm
Mar 262019
 

US to Return Astronauts to the Moon by 2024, VP Pence Says

On one hand… good. On the other hand… I’ll believe it when I see it. I’ll *start* to believe in the possibility of it when I see a finalized design for a lunar lander.

The US *should* be able to do this. Whether *NASA* could do this, I have substantial doubts. SpaceX? I would be unsurprised if they could do it, and it would make me happy if the first manned lunar landing of the 21st century happens in 2024 when a USSF-owned and operated SpaceX Starship lands on the lunar surface with ten scientists and ten Space Marines ready to plant the flag and claim territory for the United Federation of Planets of America, complete with had modules, regolith moving equipment, a ten megawatt nuclear reactors and a big-ass Drax Industries “Screw You Mk. 2” laser gun.

 Posted by at 2:39 pm
Mar 262019
 

Two points for anyone who can come up with a believable, valid, rational explanation for *this* story that doesn’t include:

1: Payoff

2: “Gotta get the Trump Victory off the front page”

Prosecutors drop all criminal charges against Jussie Smollett

No explanation seems to have been given so far; the Chicago PD and even the Democrat Mayor Rahm Emanuel are cheesed off by this inexplicable development. More inexplicably, Smollett, who continues to proclaim his innocence, agreed to forfeit his $10K bond to the city (WHY?!?!?!).

The only rational explanation for this I can come up with is that the prosecutors have determined that Smollett is bugnuts, and thus they’ll pursue getting him sent into a looneybin rather than prison… but I suspect that ain’t it.

 Posted by at 1:44 pm