
You learned language from me! Except Brooklyn, I cannot explain Brooklyn
Greetings!
Multijunction solar cells take a step forward. Basic idea is to build a sandwich where each layer absorbs one band, while letting the others pass through. This is a step forward toward predicting available sunlight. One of Solar’s rarely mentioned flaws is the inability to say how much they’re be generating in the near future. Generation MUST match desired load. And another step towards bringing the cost down
I’m not generally a fan of coal for energy. Clean coal seems largely a myth at this point, and even if we could do it we’d still have to deal with the CO2. Ohio state has come with with a generator that uses coal, doesn’t actually burn it, and traps the CO2. No word yet on what we’d do with the trapped Co2. The idea about using salt caverns (WARNING: 2M pdf) seems to have flaws.
It’s important to continue looking for non-nuclear alternatives. Hanford is where we’ve been tossing stuff, and now 6 old tanks are leaking. There are many more tanks of about the same age, but I’m sure they’re fine. Fukushima was worse than thought, earlier on than thought. Radiation of that magnitude before venting means fuel rods were breached that early.
Yet some folks continue to promote nuclear fission, conveniently glossing over the issue of waste.
I remain neutral on the concept of fusion energy. It’s costly, generates radioactive waste though not nearly in the quantities or degree of nastiness that fission does. That said, I agree we should continue to investigate the pellet approch.
Mercury is certainly turning interesting. When I was a kid, it was described in the same terms you’d use to describe a cinder. Now we have water, ICE even. And a magnetic field . Oh, and the young earth folks consider Mercury’s magnetic field support for their theory. Exercise for the reader: take this apart in the comments.
Man to Mars at this stage is not a good idea, but I doubt this will get off the ground.
The colossal squid is the largest known squid. Now we’re going looking for it in the wild. This squid hunts the entire water column, and likes toothfish. Toothfish are roughly the size and shape of a swimming human, so it’s good these are only found around Antarcticia.
Having learned that there are wordsmiths and linguists here, consider that our language may have evolved from birdsong. Or maybe it was beer.
When I was a kid, superconductivity was only possible near absolute zero. Top temprature is now 35c! Your computer will likely have heatstroke before then. Now, this material is not suitable for anything other than lab work being strongly hygroscopic. Which means it becomes worthless quickly just from the water in dry air.
Boxturtle (If a quark can be split, many bets will have to be paid)



79 Comments

Thamks, BoxTurtle, maybe solar energy is more logical for individual dwellings, and I am indignant that throughout the third world solar hot water heaters are common, but try to get one in this country for your own house?
Thanks for getting us going on this Monday am. Hope all is well.
Good Morning All….maybe everyone stayed up late watching the awards. Best Actress JL was wonderful.
Morning All!
Sorry I was scarce Friday, we had an Ice Storm here that put down about 1/2-3/4 inch of ice. I took a snow day and went back to bed, slept until 11:00.
Boxturtle (Okay, I’m a lazy goof)
Sounds like a very good plan…Sleep is sooo great.
Good morning all and thanks for the postnhost BoxTurtle. Giant squids capable of eating humans. Very exciting.
Part of the problem is that the pure solar water heaters do not produce enough hot water and the water is not as hot. At least, that was my experience a few years back.
But you can build one. Get yourself a few hundred feet of BLACK hose, lay it out on your roof and run water through it. You won’t run a dishwasher, but you can probably take a shower.
Boxturtle (Still better off using solar to generate electricity, then use that to heat water)
The road salt here is only good down to about 15F or so, makes driving more the warm weather midday exercise.
Good morning everyone.
Thank you for the post BoxTurtle.
Good morning, everyone. I’m just watching the last segments of Sunday’s Up with Chris Hayes. Fascinating piece on cyber-war.
Where did you find that hilarious photo, BoxTurtle?
No reported deaths due to that squid, but I just know it would eat a person if it was offered one.
The Humboldt squid makes me nervous, they eat people. The unidentified LARGE squid referenced in the story sure moves like a predator.
Boxturtle (It might be that those paintings of squid eating ships are accurate)
There are also those plastic jugs, put on the roof, just as good. But in the third world these are available in the form of actual, durable equipment for the home.
If I had to depend on sunlight to warm a black hose on my roof, I’d only get showers in the summer, and probably not regularly. But I guess the rest of the world thinks we bathe too much here anyway…
Is it just me or does everybody have the creepy eyes ad 4 times on the page? Still. Again. Every day.
*mutter* in one of the few approved photo host locations. I think my search was “funny bird”.
Boxturtle (I know about copyright law, but it still seems excessive)
Download and install AdBlock Plus. No ads.
Hey, I think so…..seems to be all the time now….
The way it was explained to me, it takes a lot of work by the techs here to add more approved photo sites. Means tweaking software to do it.
But you can find a photo you like and Kit will help you put it into your post.
It actually worked well on sunny days in winter. You could get a lukewarm shower.
Boxturtle (Probably the only water heater that freezes overnight)
As long as I can find something pretty close to what I want at an approved site, I’m not gonna bother Kit. He’d probably hate being bothered at 9pm Sunday evening, anyway.
Boxturtle (at least they could open up the cheezeburger sites. I could use Chemistry Cat)
MicroSoft iirc, a recent roll out for their “competitive,” mail service.
It is useful challenge and practice to avoid eye contact with other humans in public. /s
Morning everyone.
Not just here, it’s getting to nuisance level, buy no, I want ads elsewhere, get good buys on things I do want.
Good morning firedogs. Thanks for the post and host BT.
Z’, or unparticle, whatever you want to call it – fascinating stuff. I’ve still got a couple of Fermilab daily news letters in my inbox from last week that I need to find time to read. I love particle physics.
If that 5th force exists, I would speculate it’s what holds quarks together. So what’s a quark made of, I wonder?
Boxturtle (Quarks were once describes as the dreams that stuff is made of)
Sunny days in winter are few and far between here in NW Indiana. I’d be lucky to get one bath a week in January & February.
If you find a few scienc-y photos you like and send Kit the URLs, he could put them into the proper html code and send them to you in an email ahead of time. Then you could just paste in the code when you draft the post.
And I think Kit is in Texas, so your 9:00 p.m may be his 8:00 p.m.
Just tryin’ to help… ;-)
Thanks! Had to install Firefox first but it worked.
A portable digital breathalyzer at the above beer article. Now why didn’t I think of that?
(something I don’t really need though)
I like ‘stuff dreams are made of’. Quarkiness will do fine too.
Hey, OT: Drink LIberally should be tomorrow night.
Do not know the place yet; my intentions are good.
Sometimes my plans depend on how much work I have to
bring home….;) Greenwarrior has also be interested.
Just a matter of personal preference, I guess. I never buy anything I see on a web ad. When I’m looking for something I use Internet searches to find the best price.
And I watch several shows online, and AdBlock blocks the ads that run between segments of (for example) Up with Chris Hayes.
But everyone has their own tolerance for ads, and mine is less than zero. My kids don’t understand me either. LOL.
Yes, it is good on Firefox and Chrome. Dunno about other browsers, but it doesn’t work, or doesn’t work well, on Safari.
Just happy the creepy eyes are gone.
When I check prices, often in a little while I start getting offers of other similar items, like airfare discounts, and it works out well. I could do without Buy Gold and gun training programs.
I actually got a message yesterday like this:
Your browser setting are preventing our sponsors from displaying information you would find useful. Allow ads?
There was a click button. I didn’t use it.
Boxturtle (Your sponsors are slowing down my browsing experience. Remove them?)
On my iPad I have to use Safari (I have Chrome on it, but can’t install AdBlock into it), so I saw the creepy eyes last week. Something about Scroogled, whatever that is. I didn’t click.
Scroogled = Screwed by Google
M$ is promoting their Bing search engine by pointing out that Google’s search results are more dependent on how much money Googles sponsors pay them as opposed to the relevance to your search.
Boxturtle (Moved most of my searching to yahoo)
It’s a Microsoft ad
AdBlock blocks the tracking that those ads do, too, which was a topic of my last Friday’s post.
According to my techie friend,
And Bing isn’t just as bad? It’s Microsoft…
Dunno. I have never knowingly used Bing. But I would think any ad supported search engine would at least be tempted to offer advertisers better placement for more money.
Boxturtle (has the time come for a subscriber based search engine?)
I might pay, if it was good.
But I freely admit that my dislike of ads probably borders on irrational. At least my kids (they’re in their 40s) think so. What’s the big deal, Mom?
Thanks, sort of what we were talking about, using your information to direct ads at you.
And, as we talked about last Friday, observe and track your browsing habits to discover information about you, like whether you like to dine out, have pets, or use exercise equipment. Or whether you have the flu and need meds.
The comments on that Mercury magnetic field blog post are pretty interesting in themselves.
And as I’ve said in the past, following your links allows me to also discover other interesting things on those pages.
If our speech evolved from bird song, did the birds know the difference between ‘they’re’ and ‘there’ and ‘their’?
Good Morning Box Turtle and Firedogs -
found this on the twitter yesterday
Fragments of Ancient Land Mass Found Buried Under Indian Ocean
that Emu pic always makes me smile
how y’all doin’ !
An old Nature Conservancy tshirt has a similar picture, and I call it my Ugly Chick shirt.
If our speech evolved from bird song, did the birds know the difference between ‘they’re’ and ‘there’ and ‘their’?
lol !
dunno, but now we know they remember and recognize individual faces
Neat, huh? And we’re getting to the point where we can do archeology that deep.
The Black sea seabed will be really interesting.
Boxturtle (IMO they’re going to need a few core samples to prove their point)
Yes, and not just crows. If you make an enemy of some birds, they’ll harass you whenever they see you.
Boxturtle (Always very kind to birds with large beaks)
Hey, BT, glad to see you’re discussing energy today, since at one time I telemarketed solar hot water heating.
More seriously, in the thread following PW’s post the other day about the growth of renewables usage, the subject of thorium-based fission reactors came in. I had never heard of them, but the concept sounds interesting because there’s apparently a lot less waste than with uranium, and it seems early development of it was suppressed, at least partially because you can’t make bombs from the process. What do you think?
Please telemarket the solar hot water some more. Want some.
The beak pictured above may not be kind to anyone who misuses less and fewer. He looks judgemental.
At least. Or fewest.
Thorium has advantages over current fission reactors. The fuel is plentiful, there’s no real weapons concern, and you don’t have to enrich it.
But the issue of waste is still there. And the waste is just as nasty as a Uranium reactor, because it IS a Uranium reactor. It works by changing some of the Th232 into U233 and then reacting the U233. There are claims that this waste will be less bad than U235 reactor waste after it’s mellowed a few hundred year.
But the bottom line is that it’s STILL fission, it STILL generates waste, and we have no place to put it.
Boxturtle (Fission is not an energy solution IMO)
I had a friend who invested heavy in solar before the tax credits expired under Reagan. Lost alot of money.
(Probably set us back 30 years like much that happened during the Reagan years)
Thanks for the post, BT. I learn so much from all of yous on these science threads.
Heh. Don’t even think about confusing it’s and its.
OK, that’s very helpful. Thanks, BT.
That’s neither hear nor they’re.
and to RC @ 51.
Tax credits were the point when I was doing this in the ’90s, post-Reagan. There was a county in Maryland (Anne Arundel, 2 counties east of Washington, DC) where the credits were sufficient that home-owners could save enough on energy costs to recoup the cost of the heater in a year or two, in spite of the relative lack of sun compared with the likes of Arizona.
I don’t know what the situation is now, but that might indicate that, as in so much else, local movement can succeed even if national can’t.
*snort*
Thanks, this is interesting.
I’m smack in the middle of my gun control series, but if one of the brilliant writers here wants to explore this topic in a diary, I think the community here would be interested.
Well, well, well…
I wonder, though, if gun violence is affected by something like guaranteed income. If hospital visits decline under GI, why wouldn’t gun violence?
O.K. Boxie…. Or is you cuz to Banksie ???
Got a problem: how do we get Ann Romney to present an Academy Award (remotely) from The Bathtub ?
(“Beasts of the Southern Wild” kinda thing.)
Ok, I’m late to the party but I have a comment on the solar cells.
What took them so long? Stacking layers sensitive to certain part of the spectrum is old hat to color film. The diagram looks like a cross section of Ektachrome and such.
Working here – trying to figure out how to send an important fax on my new machine. Sigh. Icould’ve figured this out before I needed it,but…well, here I am.
Just wanted to check in and say I passed through Hutto today, and thought of KrisA, cbl and oldnslow. Ate lunch in Round Rock. I was flabbergasted how much new construction there was since I last went that way. Already seems that all is flowing together.
the passing through was because of visiting clients detained at Hutto Detention Center, which is actually in Taylor, not Hutto (up the road a piece) and named for a person, possibly the one the town is named for, don’t know.
Since time is limited, I will reserve my rant on treating immigration detainees like vicious criminals, and their attorneys as if they might smuggle s**t in or out. I had to remove suit jacket, shoes, scarf, all jewelry (forewarned, I took it off in the car), watch, going in AND out.
I was not permitted to take even my briefcase in, just a file and papers. So I had no cards, no extra pens (one permitted), hardly any tissue (hid some inside the file)…just ridiculous.
Not like that at other centers I’ve been to. This one is run by…wait for it…CCA. Doesn’t someone around here have a hate for CCA?
Now, back to trying to decipher a manual and seeing if it will work.
Oh, and we are having wind here as bad as Oklahoma…blowing leaves under my front door (blew the draft dodger across the room), and howling. Pushed the car around the road, and flipped our hair backwards and vertical. Whew! Weird.
I could only wish a connction to Banksy! The man has WAY more than his fair share of creativity.
As for Ann, well, stroke her ego, buy her a new dress and mention that if she can’t do it, it will go to Michelle.
Boxturtle (*meow*)
The theory has been known for awhile. It’s only the last ten years or so we managed to develop metamaterials that will absorb a given band and let what it doesn’t absorb pass through. It’s easier with film than it is with PV cells.
Then you back these new cells with heat tubing and use the bleedthrough to heat veggie oil and dribble it to a heat exchanger.
Boxturtle (Gonna suck to be ground microbes at one of those sites)
That’s easy. You hand it to your secretary. :-)
That treatment is ridiculous. Oddly, I bet it costs CCA more to do that and normally their goal is on the CHEAP.
Boxturtle (Tried to send the fax, THEN when for the manual, eh? The Computer Gods will get you!)
I’ve fixed four downed sections of my back fence so far this afternoon.
Windy as all get out here, isn’t it?
I think this is an unconfirmed report…if they had really found a room temperature superconductor it would have made the news big time.
Yes, I was being somewhat cheeky for sure.
Another thing that caught my eye was the tunnel between layers. I didn’t see anything else except they exist. Now when you say “tunnel” to a EE, the word “diode” at least comes to mind, which is a particular phenomenon generating an area if negative resistance. This in turn can be used to produce a pulse with extremely fast risetimes (at least at the time I was using them!).
That’s a reliable source, though the paper is still pre-publication.
Remember, this compound is useless for anything beyond lab testing and you have to do that quickly. If someone were to offer 25c Tc wire, it’d go around the world in no time. All the high Tc compounds have flaws that make then unsuitable for industry.
What this does show is that superconductivity can occur at room temp. I remember several years ago when the first 0c Tc superconductor was reported, I was stunned.
One theory under investigation is that superconductivity is a phase change, like water to ice. If so, we know a LOT about phase changes and how to create them and we’ll see a lot of new developments in this area.
Boxturtle (A decent wire that worked under normal refrigeration would be wonderful)
Hi folks, out most of the day, back briefly. Going to do some activism this evening, sorta not political.
The South Bend Common Council is voting on a new ordinance mandating cars must stay 3 ft away (beside) bicycles on roads. The Bike Michiana Coalition gave bright yellow t-shirts with “I [bicycle picture] SB” on the front and on the back. Very cool. My bike friend and I got shirts and are going! Should be interesting.
21 states have state laws mandating 3 ft. clearance, but only 3 cities in Indiana have ordinances. I don’t even live within the city limits, but I ride in South Bend a lot.
OOPS. Accidental erasure. On the back is
3
ft. please
Very cool. The 3 is about 4 inches high, really visible to a driver approaching from the rear.
Hmmm. I see the problem. WordPress doesn’t like the brackets on either side of the words so it just erased the whole thing. Rats.
Sorry…
When I first saw this, I was wondering if I could ever go along with you? I would love, to. Then, it seems like it’s very taxing.
What would you think? There is a group here that is very dedicated to visits to the center.
Hi, well, I don’t know. For my paralegals, I have to send a letter authorizing them to visit on my behalf, with personal information such as their passport, photocopy of drivers license, etc. I don’t think you would be allowed to simply accompany me.
My paralegal in fact was not allowed in today because her previous employer made sure to terminate his authorization for her, and the letter we had already sent was missing from their book. So she had to cool her heels while I went alone to talk with our clients.
Might the group you refer to be Gateway? Or some other group? I know Gateway does the monthly or semi-monthly non-profit orientation for detainees.
So, it’s not so simple, otherwise, once I get comfortable there, I’d be happy to take you. Just may not be doable; Hutto is much stricter than others I’ve been to.
Actually here in California a lot of the more expert solar installation firms let people know that even if they cannot afford the overall solar and wind for their home, to at least do solar for the water heating. It is rather cheap. And once you do that, your carbon footprint is immediately 15% less than before. In fact, if this nation had any sort of political will power, we would have had someone in a leadership position saying that over the next five years, all the offices and households in America would have alt energy wind/solar or solar water heating systems. But of course, our political leaders all have too much allegiance to the Big Energy Companies. For instance, Obama’s idea of clean energy is a nuclear power plants!