30 July 2023

Link round-up for 30 July 2023

Various interesting stuff I ran across on the net over the last week.

o o o o o

This man can teach you how to handle electrical tools.

Here's a response to those guys who send unsolicited dick pics.

He ordered an Uber ride to go out and get strawberries.

Life was tough in the stone age.

Build your house here, and you'll never get any sleep.

Blowing bubbles in zero gravity can get messy.

Guess he just wanted a simple, no-frills car.

Everyone has fallen for this deception.

Signs of the times here.

Catchy tune, whatever the heck it means.

This jump went really wrong.

We all need a refuge from the toxic zombies of life.

Being killed and eaten is just part of life.

Crows are smart.

Everyone's going on strike these days.

This must be what Hell is like.

By Oregon standards, this is apparently a "desert".

She has the rare patience to respond to a fool.

This is Bangladesh.  I won't be going there.

This is Russia.  I won't be flying there.

Writing is a solitary pursuit, but some writers find networking useful.

Interesting observation here on Verne's 20,000 Leagues.

It was obvious from the beginning that ChatGPT and its ilk were going to be junk.

Streaming is a failure for both customers and creatives.

Is Barbie appropriate for kids?

Oppenheimer leaves out a crucial part of the story.

Sound of Freedom has grossed $127 million in the US alone.  As to those people claiming that right-wing groups are mass-buying tickets purely to inflate the numbers -- for this to account for a significant part of $127 million, those groups would need to be blowing a hell of a lot of cash on such a rather trivial campaign.  Barbie grossed more than half a billion (globally) in less than a week and will probably be the biggest hit of the year, a genuine cultural phenomenon.

Small and independent film producers can work within SAG-AFTRA's terms.  So why do the big studios refuse?

The first livestream took place in 1881.

These are fireflies in rural Pennsylvania.

Fear the awesome toughness of flamingos.

Moose (mooses? meece? mooselini? we need a real plural for that) are very fast.

Here's what happens when a whale dies (gruesome).

Even a fallen tree makes the grass greener.

Besides protecting against the disease itself, covid vaccines also reduce the risk of "long covid" effects.

One of the world's greatest biologists explains why biology matters.

NASA has begun an effort to develop nuclear-powered spacecraft.  It sounds impractical to me, but I suppose NASA knows what it's doing.

Anti-vax drivel extends beyond covid, with predictable results.

Here's a site where you can post a review of your landlord.

This jackass will think twice before trying to break into any more houses.

This guy won't be committing any more rapes.

Even some non-white-collar jobs can now be done from home.

The Wall Street Journal is hosting a much-needed debate about endocrinology.

Useful info about phone scams here.

If you buy ammunition over the internet, beware of deals that sound too good to be true.

Congratulations to UPS workers and the Teamsters, whose strike threat brought a big win from UPS management.

WhatsApp shares its users' personal data with Meta -- here are some alternatives (link from Raziel Rufus).

Maybe this is the answer to the issue of men claiming to be women.

This bill is a flagrant violation of the First Amendment.  Any senator or congressman who supports it needs to be hounded out office and his career destroyed.  More details here.

Here's how the Twitter "X" re-branding is going so far.  They even bungled changing the sign at headquarters, while the new giant metal X is a dangerous eyesore.  Oh, and they're still flagrantly censoring stuff.  Any true free-speech defender would go to the mat for this man.

The majority of Chinese-Americans don't like the Beijing regime; they view Taiwan and even historic enemy Japan more favorably.

This nutcase should not be in charge of a lot of powerful weapons.

Houston is closing several school libraries and converting them into "discipline centers".

This "pro-lifer" had ulterior motives, apparently.

John Fetterman has a plan help striking workers cover food costsThis is the kind of thing the Democrats should be focusing on.

It's just a typical conspiracy theory.

We can achieve many social improvements by fighting back against the special status given to religious beliefs.

Wingnuts have concocted a plan for a future Republican president to completely take the US out of the global warming fight (though this is not party policy, as some reports have implied).  My state's senator Merkley has called out Biden's own disastrous record on the issue.

A judge has blocked an Arkansas law which would allow criminal prosecution of librarians and booksellers who make certain books available to minors.  These laws are insane.  We can stamp out stuff like indoctrinating third-graders with gender weirdness in school without turning the whole society into a police state.

Some Christian nationalists want to replace the Constitutional system with Biblical rule, including stoning adulterers to death.

Some swing-state Republican parties are imploding as the nutcases take over.

Never buy a Tesla -- their customer service celebrates not helping people.

"Transitioning" has never actually been possible.

These Christians don't want religious freedom for anybody except themselves.

DeSantis's ghastly views on teaching the history of slavery in the US have gotten him into a feud with black Republicans.

The TSA claimed the right to sexually assault airline passengers with impunity.  Fortunately the courts disagreed.

This senator seems not to realize that there exist 200 foreign countries, where US laws don't apply, and that Americans can see websites based in those countries.

This is not "activism".  It sounds more like terrorism.

Musk is trying to bully other companies into buying ads on Twitter.

Sorry, evangelicals, you did this to yourselves.  And there's no way back.

We can't get rid of the Electoral College because that would require a Constitutional amendment, but there's a way Congress alone could reduce its unfairness.  This would still take more chutzpah that the current Democrats have, though.

Mormonism is a horrible, hateful, cultish religion.

Giuliani may be the most honest guy on Trump's team since he at least openly admits he's a liar.

Yes, they are doing "penile inversion" surgeries on boys as young as fifteen.  Read the stomach-turning details if you dare.

Ohio is holding a referendum on August 8 on a Republican initiative to make it harder to amend the state constitution.  The purpose of this is to make it harder to pass an amendment in November which would guarantee abortion rights in the state.  Early turnout for the special referendum is massive, suggesting that forced-birthers' hopes to sneak this through under the radar are being dashed.  The proposed abortion-rights amendment itself is supported by 58% of Ohioans, including a third of Republican voters.

The UN is openly an enemy of free expression.  It's long past time that the US and other democracies abandoned this poisonous and useless organization.

Sometimes death is the best option.

New Zealand will investigate police failure to curb mob violence at the Let Women Speak event in March.  In Scotland, a week ago, once again a thug attacked a woman in public and suffered no consequencesPeople are not happy.

Putin's attack on Odesa was one more step into barbarism.

Caste discrimination is still a big problem in India, openly defended by some politicians.

Some parents in China are paying their adult children to stay children.

More links at WAHF.  Burr Deming is still recovering from covid.

My own posts this week:  rock from Wales, truths and inspirations, and a review of Barbie.

To suggest an item for inclusion in the next link round-up, you can use the e-mail address on the left in my profile, or if you don't want to use e-mail, leave it in a comment to the previous link round-up.

o o o o o

If you've noticed these round-ups getting shorter, it's because a lot of the internet is kind of dead these days.  Several of my favorite blogs have stopped posting.  Twitter is still a useless mess (as of Saturday, non-account-havers can see Twitter "timelines" again, but individual tweets are all jumbled up in random order, not chronological -- and on individual tweets, you still can't see replies).  And I'm sick of politics.

Whose work is truly important?  If every corporate executive in the country went on strike for a month, and every garbage collector in the country went on strike for a month, which absence would cause more actual problems?

Every belief which we define as "religion" when a million people hold it, would be described as "insanity" if only one person held it.

Apparently Congress has solved all the country's real problems and has no more actual work to do, because this week it spent several hours of taxpayer-funded time holding hearings on flying saucers.  Next up, I presume, will be special hearings on unicorns, and a Select Committee on Haunted Houses.  The evidence for those things is exactly as good as the evidence for alien visitations or "biologics", after all.

10 Comments:

Blogger NickM said...

Short version... Nuclear powered space travel is very doable. It has a lot of advantages.

But... Nuclear reactors (or similar) are very heavy and we gotta get 'em up there. Note here that the only nuclear powered vehicles in anything like common use are subs that are kinda designed to go down, not up ;-) So, realistically it isn't feasible unless you have a cheap way to get to LEO. That means something like a space elevator.

Now, the space-el is not without problems. The materials technology isn't quite there yet. It would involve a massive inversion of the economics of spaceflight being cheap per flight but very pricey in terms of capital costs. It also is practically impossible to launch humans due to the high radiation exposure of taking the slow but cheap route into the sky.

The latter is an issue but not a biggy because we'd use the space-el to launch the stuff and then some rapid technique such as rockets or Skylon type craft to get the crew there. So, maybe it is a biggy (in terms of cost) because you'd need two parallel programs with little tech transfer between them. Or we could just use robots.

But nuclear powered space-probes could do great things. They would have far less constrained flight-paths (they could change those according to what they find) than Voyager style craft relying on gravitational sling-shots. And yes, they could go beyond the heliopause within a reasonable timescale.

But frankly, the Hell with all that! I want my Alcubierre drive and I want it yesterday. Well, it does involve negative mass...

I do have a BSc in Physics and MSc in Astrophysics so I do kinda know what I'm on about.

Will we go to the stars?. Maybe. But not in the way we generally imagine it via SF. It's a shame because I always fancied having a very big hairy guy as my co-pilot. I guess it would save on buying conditioner...

30 July, 2023 07:48  
Blogger Tim said...

The guy with the trike is perfect, as I've recently discovered a channel devoted solely to "The Red Green Show". I think Red would be proud.

30 July, 2023 09:39  
Blogger Infidel753 said...

NickM: My feeling that it's impractical was largely based on the point raised in the post about keeping hydrogen permanently chilled to below 20°K. That seemed implausible in a spacecraft containing other equipment which would operate at more normal temperatures. The more serious problem is that large rocket launches have a high failure rate. Even if the nuclear reactor was launched in sections and assembled in space, at some point the fuel would need to be sent up, and if that rocket blows up on the launch pad or disintegrates a few miles up, it would scatter radioactive crud over miles of landscape. I suppose they could launch from an uninhabited area, but there aren't many uninhabited areas near the equator where the Earth's rotation gives the best velocity boost -- the Empty Quarter in Arabia, maybe?

I can't imagine a space elevator becoming practical in the foreseeable future. The tallest rigid structures we can currently build are less than one mile tall. 22,300 miles is quite a leap from there. It would also need to be very rigid to withstand the stresses of a solid object every level of which would be "wanting" to revolve at a different speed based on its altitude above the Earth's surface -- especially when a heavy object like a nuclear reactor is moving along it. And if even one part of it is flawed or weak or deteriorates, the whole part of it above that point shears off and you have a highly-rigid strip of material thousands of miles long potentially hitting the Earth. I can't see materials with the necessary characteristics becoming available any time soon, to say nothing of the expense.

If we ever can build nuclear-powered space probes, then the increased versatility would be well worth it, as you say.

As to reaching the stars, I suspect it will be done when we can accelerate probes to something close to lightspeed. If we could wait 9½ years for New Horizons to reach Pluto, we can wait six years for a probe to reach Alpha Centauri and another four years for the data it sends back to reach us. Then, of course, there's the frustration that if we notice anything we want it to take a closer look at, it would take four years for the instructions to reach the probe and another four years for that set of data to get back here, et cetera.

Of course I'm sure the lightspeed barrier will eventually be overcome, but that's so far beyond current technology or even theory that it's not a practical consideration now.

31 July, 2023 03:03  
Blogger Infidel753 said...

Tim: Not familiar with "The Red Green Show", but that "trike" would doubtless interest any number of shows or sites about build-it-yourself vehicles -- assume it hasn't blown up yet.

31 July, 2023 03:07  
Blogger Mary Kirkland said...

Oh my goodness that first link and that guy's video is super funny. My husband was a maintenance man and he would have gotten a good laugh out of that.

Seems like nobody is happy with Twitter right now or X, but I'm still calling it Twitter cuz I'm not calling it X.

31 July, 2023 16:27  
Blogger Infidel753 said...

It's amazing the guy in that video hasn't killed himself. He clearly wants to be known as an expert with tools and electricity but just doesn't have what it takes.

I'm still calling it Twitter too. Nobody's calling it X because nobody would know what they were talking about.

31 July, 2023 17:13  
Blogger Daal said...

tx for letting us know about interesting sad fact about oppenheimer...

31 July, 2023 18:10  
Blogger Infidel753 said...

Unfortunately no one movie can cover every aspect and effect of a person's life, but this does seem like a substantial omission.

01 August, 2023 01:31  
Blogger Martha said...

Great round-up! It's not a problem that it's shorter. Sometimes less is more. And like you, I'm sick of politics. I can't click anywhere without some political or religious madness showing up.

05 August, 2023 06:32  
Blogger Infidel753 said...

Thanks! The next link round-up is looking to be longer, but I'm really trimming back the politics -- it's getting mentally oppressive reading about it. I can remember back in 2020 when I hoped that Trump losing the election would mean I'd just never hear about him any more.

05 August, 2023 08:14  

Post a Comment

<< Home