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phys_breaking_feed) wrote2025-08-15 09:35 am
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Research by Royal Holloway has found people with a varied social life mentally put their daily experiences into small "events," compared to more isolated people who see their world as one-long stretch.
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phys_breaking_feed) wrote2025-08-15 09:35 am
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Sensor data sheds light on powerful lightning within clouds
A research team at Los Alamos National Laboratory recently found that the strength difference between two very high-frequency radio pulses in lightning is closely related to the altitude of the lightning in the cloud—a finding that sheds light on how the power in lightning radiates. This, in turn, gives insight into lightning initiation in a particularly powerful type of in-cloud lightning.
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phys_breaking_feed) wrote2025-08-15 09:34 am
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Study explains mystery of former crater lakes in the highest mountain range of the Sahara
An interdisciplinary research team led by scientists from Freie Universität Berlin and the Max Planck Institute for Meteorology has shown how deep lakes formed more than 9,500 years ago in the craters of the Tibesti Mountains and existed there for more than 5,000 years.
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phys_breaking_feed) wrote2025-08-15 09:22 am
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Plastic from plants: Cell walls yield a versatile polymer
Ho Yong Chung, an associate professor in the FAMU-FSU College of Engineering, has demonstrated for the first time the possibility of using lignin, a material found in plant cell walls, and carbon dioxide to create a new kind of polyurethane, a polymer used in various applications for its ability to regulate heat, flexibility during processing and strength as a finished product.
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phys_breaking_feed) wrote2025-08-15 09:18 am
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Sweden's most powerful laser delivers record-short light pulses
For the first time, researchers at Umeå University have demonstrated the full capabilities of their large-scale laser facility. In a study published in Nature Photonics, the team reports generating a combination of ultrashort laser pulses, extreme peak power, and precisely controlled waveforms that make it possible to explore the fastest processes in nature.
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phys_breaking_feed) wrote2025-08-15 08:58 am
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Canadian crops beat global emissions—even after 17 trips across the Atlantic
Canadian-grown wheat, canola and peas have some of the lowest carbon footprints in the world—so low that, in some cases, they could be shipped to Europe 17 times before matching the emissions of the same crops grown there.
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phys_breaking_feed) wrote2025-08-15 08:56 am
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Fossil find in Syria: Unknown sea turtle discovered
Near the Syrian city of Afrin, an international research team, including researchers from the Senckenberg Center for Human Evolution and Paleoenvironment at the University of Tübingen, has discovered a previously unknown fossil sea turtle.
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phys_breaking_feed) wrote2025-08-15 08:53 am
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Intergalactic experiment: Researchers hunt for mysterious dark matter particle with clever new trick
Physicists from the University of Copenhagen have begun using the gigantic magnetic fields of galaxy clusters to observe distant black holes in their search for an elusive particle that has stumped scientists for decades.
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phys_breaking_feed) wrote2025-08-15 07:50 am
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Complex deep learning models are no better at understanding genetic perturbation than simple baselin
Deep learning models have shown great potential in predicting and engineering functional enzymes and proteins. Does this prowess extend to other fields of biology as well?
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phys_breaking_feed) wrote2025-08-15 07:30 am
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Using Grover's algorithm to efficiently prepare collective quantum states in optical cavities
The reliable engineering of quantum states, particularly those involving several particles, is central to the development of various quantum technologies, including quantum computers, sensors and communication systems. These collective quantum states include so-called Dicke and Greenberger-Horne-Zeilinger (GHZ) states, multipartite entangled states that can be leveraged to collect precise measurements, to correct errors made by quantum computers and to enable communication between remote devices leveraging quantum mechanical effects.
malada (
malada) wrote2025-08-15 07:36 am
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Oh, give it up, Donnie Boy
Another meeting with Putin? Why? Do you need to fluff him some more?
Look, I know you admire Putin as the dictator you desire to be, but you aren't getting anything out if this meeting except a distraction from
EPSTEIN FILES, EPSTEIN FILES, EPSTEIN FILES
which ain't happening, sugar.
Putin wants the Soviet Empire back. Period. The only thing that will make him happy is having Eastern Europe returned to him and Western Europe cowering in fear. He'll get to them later. Having you kowtowing to him is just gravy on biscuits.
Stop it. You're an embarrassment and a child molester. No Nobel prize for you, loser.
Look, I know you admire Putin as the dictator you desire to be, but you aren't getting anything out if this meeting except a distraction from
EPSTEIN FILES, EPSTEIN FILES, EPSTEIN FILES
which ain't happening, sugar.
Putin wants the Soviet Empire back. Period. The only thing that will make him happy is having Eastern Europe returned to him and Western Europe cowering in fear. He'll get to them later. Having you kowtowing to him is just gravy on biscuits.
Stop it. You're an embarrassment and a child molester. No Nobel prize for you, loser.
andrewducker (
andrewducker) wrote2025-08-15 12:00 pm
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Interesting Links for 15-08-2025
- 1. ADHD drugs reduce the risk of substance misuse, suicidal behaviour, transport accidents and criminality
- (tags:adhd medication drugs )
- 2. Scotland's population tops 5.5m for the first time
- (tags:scotland population )
- 3. Brilliant illustrations bring this 1976 Soviet edition of 'The Hobbit' to life
- (tags:TheHobbit illustration russia )
- 4. Dedicated volunteer exposes "single largest self-promotion operation in Wikipedia's history"
- (tags:wikipedia )
- 5. How To Get Internet Feedback Without Going Insane
- (tags:mentalhealth advice )
Phys.org - latest science and technology news stories (
phys_breaking_feed) wrote2025-08-15 05:00 am
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Antarctica's changing landscape underscores the need for coordinated action, says report
In the face of growing global pressures, a new report from Securing Antarctica's Environmental Future (SAEF), including University of Adelaide researchers, highlights the opportunity to strengthen and future-proof Antarctic governance by responding to emerging conservation threats with coordinated, proactive measures.
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phys_breaking_feed) wrote2025-08-15 05:00 am
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AI model predicts better nanoparticles for efficient RNA vaccine delivery
Using artificial intelligence, MIT researchers have come up with a new way to design nanoparticles that can more efficiently deliver RNA vaccines and other types of RNA therapies.
poliphilo (
poliphilo) wrote2025-08-15 09:31 am
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As Zen As Possible
Starting tomorrow we'll be having house guests coming and going for a fortnight. At the max there'll be nine of them vying for beds. There's a plan to put some of the younger ones in tents in the garden.
I reckon that the more of them there are the more they'll be taking care of one another.
This weekend is Eastbourne's busiest of the year- owing to the Air Show. Traffic will be horrendous.....
Busy, busy, busy. I'm going to be as Zen as possible- and let go and let be.....
I reckon that the more of them there are the more they'll be taking care of one another.
This weekend is Eastbourne's busiest of the year- owing to the Air Show. Traffic will be horrendous.....
Busy, busy, busy. I'm going to be as Zen as possible- and let go and let be.....
Gunnerkrigg Court (
gunnerkrigg_feed) wrote2025-08-15 12:00 am
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Chapter 100: Page 12
-------------------------
Volume 3 of the Dark Horse omnibus is almost here! This one collects the old books 5 and 6 into softcover or limited edition hardcover (with individually signed artwork in the hardcover). The preorder is up now, so be sure to secure yours today!Here are some details, including links to places you can preorder, on the Dark Horse website.
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phys_breaking_feed) wrote2025-08-15 03:00 am
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Graphene capacitors achieve rapid, high-depth modulation of terahertz waves
Researchers at the Cavendish Laboratory, University of Cambridge have demonstrated a new way to control radiation in the terahertz range—an often-overlooked part of the electromagnetic spectrum—with unprecedented dynamic range and speed. The findings could open the door to advanced technologies in communications, imaging, and sensing and mark major progress in the development of practical devices that operate in the terahertz range.
selenak (
selenak) wrote2025-08-15 08:03 am
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Superman (2025)
Very enjoyable indeed, and it seems we’re finally free from the Snyder influence as well as the colour-drained imagery. This is Superman not just in primary colours but as an unabashed boy scout, a good person who often lets a nice, calming remark go with the rescue of an understandably frightened person. I was often reminded of JMS’ memoirs in which he wrote what Clark Kent meant to him as a child - someone who is above all other things kind, who combines his strength with decency, who was a friend. (Given JMS had the abusive childhood from hell, fictional Superman was literally the only person who was.) Also, director James Gunn doesn’t go for the relentless slapstick/gag machinery which had put me off the first Guardians of the Galaxy movie for a while (and off Thor: Ragnarök), which isn’t so say the movie is without humour, absolutely not, but it’s used in a way that leaves the more serious scenes room to breathe. Perhaps the fact helps that we have here in the year 2025 a movie with a hero who is an illegal alien (and gets explicitly attacked for that reason), whose enemy is a demagogic techbro billionaire who uses literal evil monkeys on social media to campaign against him (and that’s the most restrained thing he does, his other plots going all the way to the usual world endangerment as par the supervillain course), and a US government who thinks nothing of teaming up both with the billionaire and with villainous foreign dictators, outsourcing the imprisonment of our immigrant hero to them to get rid of the pesky human rights he’d nominally have on US shore…. Yeah.
(Subtle, this movie is not.)
I loved how absolutely committed to its comics origin the film is, most obviously with Krypto. If you’ve seen the trailer: Krypto’s appearances in the movie are all like this in tone during the movie, and it’s adorable even for a cat person like me. Most of all, I loved that Lois Lane, played by Rachel “Mrs. Maisel” Brosnahan, really gets to be a reporter in every fibre of her being, in a show, not tell manner. The scene in which after Clark made the mistake of saying he’d let her interview him as Superman she relentlessly grills him (not in an unfair way, I hasten to add, but asking exactly all the questions which a good reporter WOULD ask in this particular situation) is as good as advertised, and it’s Lois’ reporter instincts that hugely lead to saving the day. (Along with various other factors and people, making this in addition to everything else a good ensemble movie. Also, since the movie starts with her and Clark already in a relationship and with her knowing he’s Superman, we skip the Lois-Clark-Superman-secret identity trope. (Look, I loved Lois & Clark in the 1990s, but it really would not work anymore today if we’re to believe in Lois the excellent reporter. )
( Somewhat more spoilery from here )
In conclusion, I really liked this one, and look forward to Gunn’s further contributions to the DC movieverse.
(Subtle, this movie is not.)
I loved how absolutely committed to its comics origin the film is, most obviously with Krypto. If you’ve seen the trailer: Krypto’s appearances in the movie are all like this in tone during the movie, and it’s adorable even for a cat person like me. Most of all, I loved that Lois Lane, played by Rachel “Mrs. Maisel” Brosnahan, really gets to be a reporter in every fibre of her being, in a show, not tell manner. The scene in which after Clark made the mistake of saying he’d let her interview him as Superman she relentlessly grills him (not in an unfair way, I hasten to add, but asking exactly all the questions which a good reporter WOULD ask in this particular situation) is as good as advertised, and it’s Lois’ reporter instincts that hugely lead to saving the day. (Along with various other factors and people, making this in addition to everything else a good ensemble movie. Also, since the movie starts with her and Clark already in a relationship and with her knowing he’s Superman, we skip the Lois-Clark-Superman-secret identity trope. (Look, I loved Lois & Clark in the 1990s, but it really would not work anymore today if we’re to believe in Lois the excellent reporter. )
( Somewhat more spoilery from here )
In conclusion, I really liked this one, and look forward to Gunn’s further contributions to the DC movieverse.