El Niño minaccia gli artropodi tropicali
https://www.agi.it/scienza/news/2025-09-05/el-nino-minaccia-artropodi-tropicali-33007572/?utm_source=flipboard&utm_medium=activitypub
Pubblicato su Scienza e Cosmo @scienza-e-cosmo-Agenzia_Italia
TikTok Rival Xiaohongshu Expects Profit to Triple to $3 Billion
https://www.bloomberg.com/news/articles/2025-09-05/tiktok-rival-xiaohongshu-expects-profit-to-triple-to-3-billion?utm_source=flipboard&utm_medium=activitypub
Posted into Emerging Markets @emerging-markets-bloomberg
Cremlino, nessun progresso nei colloqui Putin-Trump - Ultima ora - Ansa.it
https://www.ansa.it/sito/notizie/topnews/2025/09/05/cremlino-nessun-progresso-nei-colloqui-putin-trump_5cac6008-55cd-4e9f-b793-02fb758a5ea7.html?utm_source=flipboard&utm_medium=activitypub
Pubblicato su ANSA Ultima ora @ansa-ultima-ora-AgenziaAnsa
Cremlino, nessun progresso nei colloqui Putin-Trump - Ultima ora - Ansa.it
La presidenza russa non ha nulla da annunciare su possibili nuovi colloqui tra Vladimir Putin e il presidente Usa Donald Trump. Lo fa sapere il portavoce del Cremlino, Dmitry Peskov.Agenzia ANSA
Things people don't understand about having a cognitive disability;
It's possible for the same person who presented a paper at an academic conference to spend whole days in bed, and for that to be a win. Because when I wake up, I usually feel like someone is driving a garbage truck through my head, and it takes a huge effort of will not to roll over and go back to sleep.
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TFINER is an Atompunk Solar Sail Lookalike
It’s not every day we hear of a new space propulsion method. Even rarer to hear of one that actually seems halfway practical. Yet that’s what we have in the case of TFINER, a proposal by [James A. Bickford] we found summarized on Centauri Dreams by [Paul Gilster] .
TFINER stands for Thin-Film Nuclear Engine Rocket Engine, and it’s a hoot. The word “rocket” is in the name, so you know there’s got to be some reaction mass, but this thing looks more like a solar sail. The secret is that the “sail” is the rocket: as the name implies, it hosts a thin film of nuclear materialwhose decay products provide the reaction mass. (In the Phase I study for NASA’s Innovative Advanced Concepts office (NIAC), it’s alpha particles from Thorium-228 or Radium-228.) Alpha particles go pretty quick (about 5% c for these isotopes), so the ISP on this thing is amazing. (1.81 million seconds!)
Now you might be thinking, “nuclear decay is isotropic! The sail will thrust equally in both directions and go nowhere!”– which would be true, if the sail was made of Thorium or Radium. It’s not; the radioisotope is a 9.5 um thin film on a 35 um beryllium back-plane that’s going to absorb any alpha emissions going the wrong way around. 9.5um is thin enough that most of the alphas from the initial isotope and its decay products (lets not forget that most of this decay chain are alpha emitters — 5 in total for both Th and Ra) aimed roughly normal to the surface will make it out.
Since the payload is behind the sail, it’s going to need a touch of shielding or rather long shrouds; the reference design calls for 400 m cables. Playing out or reeling in the cables would allow for some degree of thrust-vectoring, but this thing isn’t going to turn on a dime.
It’s also not going to have oodles of thrust, but the small thrust it does produce is continuous, and will add up to large deltaV over time. After a few years, the thrust is going to fall off (the half-life of Th-228 is 1.91 years, or 5.74 for Ra-228; either way the decay products are too short-lived to matter) but [Bickford]’s paper gives terminal/cruising velocity in either case of ~100 km/s.
Sure, that’s not fast enough to be convenient to measure as a fraction of the speed of light, and maybe it’s not great for a quick trip to Alpha Centauri but that’s plenty fast enough for to reach the furthest reaches of our solar system. For a flyby, anyway: like a solid-fueled rocket, once your burn is done, it’s done. Stopping isn’t really on offer here. The proposal references extra-solar comets like Oumuamua as potential flyby targets. That, and the focus of the Sun’s gravitational lens effect. Said focus is fortunately not a point, but a line, so no worries about a “blink and you miss it” fast-flyby. You can imagine we love both of those ideas.
NASA must have too, since NIAC was interested enough to advance this concept to a Phase II study. As reported at Centauri Dreams, the Phase II study will involve some actual hardware, albeit a ~1 square centimeter demonstrator rather than anything that will fly. We look forward to it. Future work also apparently includes the idea of combining the TFINER concept with an actual solar sail to get maximum possible delta-V from an Oberth-effect sundive. We really look forward to that one.
New Zealand Rugby Players Face Higher Dementia Risk, Study Finds
https://www.bloomberg.com/news/articles/2025-09-05/elite-new-zealand-rugby-players-more-likely-to-develop-dementia-study-finds?utm_source=flipboard&utm_medium=activitypub
Posted into Bloomberg Asia @bloomberg-asia-bloomberg
Chuck Todd Spells Out Why RFK Jr. Is Posing The 'Biggest Problem' For Trump
https://www.huffpost.com/entry/chuck-todd-trump-rfk-jr-senate-hearing_n_68ba2464e4b04dd23504322e?utm_source=flipboard&utm_medium=activitypub
Posted into News & Politics @news-politics-huffingtonpost
Chuck Todd Spells Out Why RFK Jr. Is Posing The 'Biggest Problem' For Trump
The former "Meet the Press" host said he expects the president will eventually throw his health secretary "overboard."Ben Blanchet (HuffPost)
The image shows a tattoo on someone's back. The tattoo features a cartoon character resembling Tigger from Winnie the Pooh, depicted in a playful pose with his tongue sticking out. Above the character, there is text that reads "Hey Pooh You in there!" in a casual, handwritten style. The tattoo is colored, with the character in shades of orange and blue, and the text in blue. The background of the tattoo is the person's skin, which appears to be light in color. The text "MY NEXT TATTOO" is superimposed at the top of the image in bold, white letters with a black outline, indicating that this is a planned tattoo.
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Antenna ad Antraccoli, è ancora polemica. Bianucci: “Sbaglio da evitare”
Il consigliere comunale di Sinistra Con, Daniele Bianucci, si unisce all'appello dell'Osservatorio Permanente sulla Telefonia Mobile del Comune di Lucca sulla revoca dell'autorizzazione per l'installazione del nuovo ripetitore collocato nel campo di fronte all'incrocio tra via Romana e via dei Pini.
noitv.it/2025/09/antenna-ad-an…
Antenna ad Antraccoli, è ancora polemica. Bianucci: "Sbaglio da evitare" - NoiTV
Il consigliere comunale di Sinistra Con, Daniele Bianucci, si unisce all'appello dell'Osservatorio Permanente sulla Telefonia Mobile del Comune di Lucca sulla revoca dell'autorizzazione per l'installazione del nuovo ripetitore collocato nel campo di …Redazione NoiTV (NoiTV)
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—> The Late Show ⦁ Teaser ⦁ #StephenColbert <—
Prep H For Teens
Because #Hemorrhoids aren't just for old People anymore
#Comedy #Humour #Humor #Colbert
#Pol #Politics #GeoPolitics #WorldNews #News
#AusPol #CdnPoli #EUpol #NZpol #UKpol #USpol
youtu.be/2t3eKlXMQqw
schlagloch: Die Ansichtskarten wurden hinter… schlagloch.at/2025/09/04/die-a…
#Blog
Die Ansichtskarten wurden hinter… | Schlagloch
...die Schmuckleiste der Küchenkredenz gesteckt. Ob es heute möglich ist eine Kutschenfahrt mit der Kreditkarte zu bezahlen oder nur Bargeld angenommen wird, habe ich nicht erfahren.schlagloch (Schlagloch)
Cook Says Harvard Funding Fight Shows Trump’s Hidden Motives
https://www.bloomberg.com/news/articles/2025-09-05/cook-says-harvard-funding-fight-shows-trump-s-hidden-motives?utm_source=flipboard&utm_medium=activitypub
Posted into Economics @economics-bloomberg
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Il caso del "Nutella Sweet & Café" a Gaza. Ecco cosa sappiamo
https://www.open.online/2025/09/05/gaza-nutella-sweet-cafe-cosa-sappiamo-fc/?utm_source=flipboard&utm_medium=activitypub
Pubblicato su ULTIME NEWS @ultime-news-OpenGiornale
Il caso del “Nutella Sweet & Café” a Gaza. Ecco cosa sappiamo
Il locale si trova effettivamente a Gaza e risulta inaugurato da pochi giorniDavid Puente (Open)
piaille.fr/@Pr_Logos/115147738…
Pr. Logos :verified: (@Pr_Logos@piaille.fr)
« Le but du jeu n’est absolument pas de restreindre les libertés ou de taper sur l’enseignement supérieur privé, qu’il soit lucratif ou non. Le but du jeu, au contraire, c’est que ces formations et ces établissements se développent » Ph.Piaille
First Brain-Wide Map of Decision-Making Charted In Mice - Slashdot
In a landmark collaboration across 22 labs, neuroscientists have created the first brain-wide map of decision-making in mice, tracking over 620,000 neurons across nearly 280 brain regions.science.slashdot.org
Britain’s universities feel the heat of its migration culture war
https://www.politico.eu/article/britain-international-student-university-tuition-education/?utm_source=flipboard&utm_medium=activitypub
Posted into POLITICO Migration @politico-migration-POLITICOEurope
Britain’s universities feel the heat of its migration culture war
Governments of all stripes have nudged overseas brainiacs away from U.K. universities. Those educational establishments are now feeling the pinch.Noah Keate (POLITICO)
Farage treads a fine line as anti-migrant protests rage
https://www.politico.eu/article/nigel-farage-anti-migrant-britain-asylum-seekers-reform-uk/?utm_source=flipboard&utm_medium=activitypub
Posted into POLITICO Migration @politico-migration-POLITICOEurope
Farage treads a fine line as anti-migrant protests rage
Farage’s support base is growing. Can he keep moderate voters while pleasing the further reaches of the right?Caroline Hug (POLITICO)
Unfortunately, a decay ended up developing underneath and it had to be replaced a few months ago.
Russia-Ukraine war: List of key events, day 1,289
https://www.aljazeera.com/news/2025/9/5/russia-ukraine-war-list-of-key-events-day-1289?utm_source=flipboard&utm_medium=activitypub
Posted into Europe News @europe-news-AlJazeera
Russia-Ukraine war: List of key events, day 1,289
Here are the key events on day 1,289 of Russia’s war on Ukraine.Al Jazeera
pftnhr.xyz: UberBlogr - Mehr Webring ist grundsätzlich nicht nötig pftnhr.xyz/ich-hab-vor-knapp-z…
#Blog
UberBlogr - Mehr Webring ist grundsätzlich nicht nötig
Ich hab vor knapp zwei Jahren begonnen an einem eigenen Webring zu basteln, doch limitierte Fähigkeiten ließen das ganze Unterfangen unendlich zäh…pftnhr.xyz
Francia: il 10 settembre blocchiamo tutto, atteso il voto di fiducia per Bayrou
@anarchia
Da circa un mese sui social e sui siti di movimento, ma non solo, è iniziato a girare un appello per una giornata di mobilitazione e di blocco per il 10 settembre. In questa giornata infatti, in tutto l’esagono si...
Vedi l'articolo
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🌞 Hello #fediverse! This is GBH #News bringing you the world from #Boston. It's 74F at Logan Airport and visibility is 10mi.
Officials say a lockdown at UMass Lowell that lasted hours yesterday was in response to a youth with a realistic-looking Airsoft gun.
HHS Secretary Robert F. Kennedy faced questioning by Congress today about turmoil at the CDC.
A federal judge reversed billions of dollars in research funding cuts to Harvard yesterday.
Made a post about regulating my nervous system and getting better with somatic stuff RE my cPTSD. It's had a pretty big impact on my IBS!
thinkymeat.neocities.org/posts… #cPTSD #blog #autism #trauma
—> #MSNBC ⦁ All In ⦁ #ChrisHayes <— #MTG, #Boebert, #Mace to back #EpsteinFiles #Vote, DEFYING #Trump #WhiteHouse#Epstein#Pol #Politics #GeoPolitics #WorldNews #News#AusPol #CdnPoli #EUpol #NZpol #UKpol #USpolyoutu.be/Q2Y4twRsyOg
Chinese firms still want Nvidia chips despite Beijing pressure not to buy, sources say
Alibaba, ByteDance and others are eager to buy Nvidia’s H20 and Blackwell-based B30A processors, people familiar with the matter say.Reuters (South China Morning Post)
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“Reply: it’s not my fault you suck compared to bunnies.”
—> #MSNBC ⦁ All In ⦁ #ChrisHayes <—
#MTG, #Boebert, #Mace
to back #EpsteinFiles #Vote, DEFYING #Trump #WhiteHouse
#Epstein
#Pol #Politics #GeoPolitics #WorldNews #News
#AusPol #CdnPoli #EUpol #NZpol #UKpol #USpol
youtu.be/Q2Y4twRsyOg
The image contains a text message presented in a plain white background with black text. The text is structured in a block format, with each sentence on a new line. The message discusses the biological differences between men and women in terms of reproduction, specifically focusing on the number of pregnancies a woman can have compared to a man. It concludes with a rhetorical question about the regulation of women. The text is straightforward and does not include any images or additional design elements.
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Brad Rosenheim
in reply to Brad Rosenheim • • •Sensitive content
For a few years now, she drives with a copy of her passport and green card. We fear #Florida police.
So we tested her lights.
Tail light - no.
Brake light - yes
Turn signal - yes
Not a safety issue, but definitely a reason for the police to pull one over. And for things to escalate.
2/n
Brad Rosenheim
in reply to Brad Rosenheim • • •Sensitive content
She made an appointment to get it fixed and was in a VW dealership within a few days of noticing the problem. It is an 11 year old car. Paint fading. Interior flaking. Taking it to the dealership is ridiculous.
Except she wanted a quick fix, and didn't want to have to wait for an old part to have to be ordered for in import at a neighborhood garage.
They assured her they would fix it that day.
3/n
Brad Rosenheim
in reply to Brad Rosenheim • • •Sensitive content
Except it was a holiday weekend, and they were short staffed. They didn't fix it. She picked up her car, and now not only was the tail light not working, but the turn signal on the same side of the car was operating at too high a frequency. Not a reason to get pulled over, but annoying that the car was in worse condition.
She made an appointment for today. They assured her it would be a quick fix. It was the dealership, after all.
4/n
Brad Rosenheim
in reply to Brad Rosenheim • • •Sensitive content
For the past week or so, when she needs to drive at night or when she goes to the gym before sun-up, she uses my car. Our kids have soccer practice 5 days a week, and it goes until 9pm on Tuesday, Thursday, and Friday. So there was a lot of car exchanging and readjusting of my mirrors.
Today, we were going to get back to normal, and just in time for a crazy soccer weekend where I have to drive my daughter 4 hours to the north for two games in Jacksonville, and my wife has to drive my son 2 hours south to Naples for a soccer game.
5/n
Brad Rosenheim
in reply to Brad Rosenheim • • •Sensitive content
Well, today they couldn't fix it. Their inventory showed they had the part, but they didn't have the part. Called her in the afternoon to give her the bad news, and I drove her to the dealership to be the "muscle."
They were apologetic and they even gave us the part number in case we went elsewhere. Fair enough.
When they gave the car back, we tested the light assembly, and now nothing worked on the driver side. No tail light. No turn signal. No brake light.
After two visits to the dealership, she went from one reason to three reasons to be pulled over. And now the car was a safety issue as well.
6/n
Brad Rosenheim
in reply to Brad Rosenheim • • •Sensitive content
Now I was pissed. She had been for a while, but I was no longer the calm husband. I went right in and interrupted Pete, the manager. Told he the car is worse off. He checked it out and agreed. Took it back to the garage to make sure they plugged everything in right.
Came back not two minutes later.
#7/n
Brad Rosenheim
in reply to Brad Rosenheim • • •Sensitive content
He handed back the keys and told us it was so corroded that the bulb tray is practically falling apart. Nothing they could do.
I lit into him. I made him aware that they just created an issue for a legal immigrant. "When you live in a state like Florida and you're an immigrant, you cannot afford to drive around like this. That is why we came here. Twice. And you've made the situation worse."
His response?
"Well, I don't want to get into politics with you."
8/n
Brad Rosenheim
in reply to Brad Rosenheim • • •Sensitive content
I don't want to get into politics with you.
Let those words sit with you.
This apathetic, mediocre, likely MAGA, asshole thought this was a political discourse, a game, a little joust of ideas in the parking lot. Hell, maybe he was happy to make life hard for an immigrant.
I don't want to get into politics with you.
9/n
Brad Rosenheim
in reply to Brad Rosenheim • • •Sensitive content
I don't know what else to say. Many impolite words came out of my mouth at that point. I had to leave before I got into trouble . There is no happy or disastrous ending, yet.
I just wanted to tell you all this. It us stressful living here in the U.S.A. And that is by design. Lots of people are far worse off than we are, but these awful policies touch everyone.
And most importantly, don't be Pete. Have some empathy.
My wife is trying another dealership tomorrow and will probably rent a car. Yes, I offered to drive hers but she doesn't want me and my daughter to get rear ended due to the issue with the brake light.
Fin.
evan
in reply to Brad Rosenheim • • •Sensitive content
Fuck. That. Guy.
Glad you got out of there before you got into trouble.
Climate Jenny 2.1
in reply to Brad Rosenheim • • •Sensitive content
AndThisIsMrsPeacock 🏳🌈
in reply to Brad Rosenheim • • •