#IAS

[affairsmastery]

Amid the 𝐔𝐒 𝐬𝐡𝐮𝐭𝐝𝐨𝐰𝐧 𝐜𝐫𝐢𝐬𝐢𝐬, Elon Musk emerged as a powerful influencer alongside President-elect Donald Trump, leveraging his social media clout to sway lawmakers. On Friday, the Republican-controlled House passed a stopgap funding bill to avert a midnight shutdown that could have disrupted law enforcement, closed national parks, and halted paychecks for 4 million federal workers.

Musk, tasked by Trump to lead a budget-cutting task force, criticized the 1,500-page bipartisan bill for provisions like pay raises for lawmakers and restrictions on Chinese investments. Using his platform X (formerly Twitter), he rallied opposition to the bill, emphasizing the growing influence of Silicon Valley in Washington.

While the shutdown was averted, the political power struggle between the White House, Congress, and tech leaders like Musk continues to shape the future of governance.

[viejospellejos]

Alguien va a ir al paro mañana:

[plutusiasdelhi]

MALARIA VACCINE

The Government of India has set a target to eliminate malaria in India by 2027.

It has developed a National Framework for Malaria Elimination (2016-2030) and a National Strategic Plan for Malaria Elimination for five years.

India shifted its focus from malaria control to elimination.

A roadmap was established to eliminate malaria in 571 out of India’s total 678 districts by 2022. 

The Malaria Elimination Research Alliance-India (MERA-India) was formed under the Indian Council of Medical Research (ICMR).

The subject of "Malaria Vaccine" is covered in this article's coverage of "Daily Current Affairs". The Science and Technology segment of the UPSC CSE test has applicability for this topic. Rishabh has researched and written the article. Additionally, our faculty has reviewed this article. Click the “Malaria Vaccine” link to see the story's original version.

Plutus IAS has received praise for its continued success in offering top-notch and reasonably priced IAS coaching in Karol Bagh Delhi. Our students' everlasting gratitude proves our dedication to developing the next generation of Indian bureaucrats and administrators.

The importance of everyday current affairs cannot be overstated if you wish to succeed in competitive tests like Civil Services. On its website, Plutus IAS includes a separate section for current affairs.

[artebar]

Belle (2021) dir. Mamoru Hosoda  Ryû to sobakasu no hime

[cnaaawd]

a little comic on comfort zones and the entropic nature of circumstance

[thatonewizard1806]

We are developing an object show!

I’ve had the concept for an object show for a while, but I’ve only now decided to share it. IAS - or Inanimate All-Stars - is basically your average contest object show. I can’t get any good fancy computer editing software, so I’ll be using CapCut to put it together. We hope to bring at least some entertainment, though we have little have to work with. Toodles!

[its-tea-time-darling]

because it's international day of sign languages, i'd like to recommend two tmr fics that contain sign language - if you know of more feel welcome to add on!

in The Name (Thominho, 8k) by @dunne-ias, an important side character is deaf and sign language is present.

summary:

When Newt hears the name for the first time, it barely registers with him. It’s the beginning of term after all, and Minho is a friendly guy. There’s nothing really noteworthy about Minho retelling a joke he heard from Thomas Agnes, the guy who sits next to him in his linguistics class. It is a funny joke, but the name of the boy who told it to Minho is soon gone form Newt’s mind. ---- Basically, this is Thominho told almost entirely through the POV of Newt, who only knows Minho and doesn't meet Thomas until the end.

in snapshots (gen, 4.3k) by @dahliia04 (which was a gift for @pathsofoak at last year's secret santa) minho uses sign language because he has a difficult relationship with his voice after the torture at wicked.

summary:

Chuck made it out of the Maze, but not with the other boys. Reunited in Paradise, they learn that WICKED hasn’t set their futures in stone.

[stupidtwinkmac]

[normalenjoyer-png]

i love how iasip gang just insults each other like "you're an idiot" "you're an idiot" like yall got nothing better. i love these guys

[curiousfactz]

Spain's Membership in International Solar Alliance: Boosting Solar Energy Collaboration

In a significant stride towards global solar energy collaboration, Spain has officially become the 99th member of the International Solar Alliance (ISA). Know all about the International Solar Alliance (ISA) in this article. Spain Becomes 99th Member of International Solar Alliance: Spain officially joins the International Solar Alliance (ISA) as its 99th member, symbolizing a collective…

[welele]

[irenic-raccoon]

Been a while since I did this kinda style of editing but I can't get him out of my mind I HAAAATE him *drooling*

[cb-andy]

Drawing my novel characters in different horror universes. (Old) Day 27, Elenore Jackson, I Am Sophie

[jcmarchi]

Galactic ‘Lightsabers’: Answering Longstanding Questions About Jets from Black Holes - Technology Org

New Post has been published on https://thedigitalinsider.com/galactic-lightsabers-answering-longstanding-questions-about-jets-from-black-holes-technology-org/

Galactic ‘Lightsabers’: Answering Longstanding Questions About Jets from Black Holes - Technology Org

The one thing everyone knows about black holes is that absolutely everything nearby gets sucked into them.

Almost everything, it turns out.

[embedded content]

“Even though black holes are defined as objects from which nothing can escape, one of the astonishing predictions of Einstein’s theory of relativity is that black holes can actually lose energy,” says Eliot Quataert, Princeton astrophysicist and current Member in the IAS School of Natural Sciences. “They can rotate, and just like a spinning top slows down over time and loses that energy in its rotation, a rotating black hole can also lose energy to its surroundings.”

Scientists have widely accepted this model since the 1970s. They knew that magnetic fields probably extracted energy from spinning black holes—they just didn’t know how.

A team of astrophysicists from IAS, Princeton University, and Vanderbilt University has now determined conclusively that energy close to the event horizon of M87’s central black hole is pushing outward, not inward. They have also created a way to test the prediction that black holes lose rotational energy, Quataert said, and to establish that this energy produces “the incredibly powerful outflows we see that we call jets.”

These energy outflow jets “are basically like million-light-year-long Jedi lightsabers,” said his former postdoctoral fellow Alexandru Lupsasca, and they can extend 10 times longer than the Milky Way galaxy.

Astrophysicists have discovered that the twisting magnetic field around a black hole determines the tell-tale polarization spiral observed in black hole images. In particular, the direction of energy flow (from the hole to the field or vice versa) determines the how the polarization twists. By measuring which way the polarization spirals, one can infer whether the magnetic field is extracting spin energy from the hole or pumping spin energy into it. Image credit: Andrew Chael, George Wong, Alexandru Lupsasca and Eliot Quataert, Princeton Gravity Initiative

The results of their work appear in the current issue of The Astrophysical Journal. Andrew Chael, an associate research scholar in astrophysics, is the first author on the paper. He and co-author George Wong, current Frank and Peggy Taplin Member in the School of Natural Sciences, are both members of the Event Horizon Telescope team and have played a critical role in developing the models that are used to interpret black holes.

The team gave Chael credit for the vital insight at the core of the new paper: that the direction in which the magnetic field lines are spiraling reveals the direction of the energy flow. From that, “the rest sort of fell into place,” Quataert said.

“If you took the Earth, turned it all into TNT and blew it up 1,000 times a second for millions and millions of years, that’s the amount of energy that we’re getting out of M87,” said Wong.

Scientists have known for decades that as a black hole starts to spin, it drags the fabric of spacetime around with it. Magnetic field lines that thread through the black hole get dragged along, and that slows down the rotation, leading to the energy release.

“Our new, sharp prediction is that whenever you look at an astrophysical black hole, if it has magnetic field lines attached to it, there will be energy transfer—truly insane amounts of energy transfer,” said Lupsasca, assistant professor of physics and mathematics at Vanderbilt University.

While the energy flow close to the event horizon of M87’s central black hole is streaming outwards, the team said that the energy flow could theoretically go inward in a different black hole. They are confident in their link between energy flow and the direction of the magnetic field lines, and their prediction that the energy flow comes from the black hole will be tested with the launch of the still-theoretical “next generation” Event Horizon Telescope.

For the past year and a half, black hole researchers around the world have been proposing specs for the future instrument, Wong said. “It is incredibly exciting! Linking energy outflow to such a simple observable like this is a critical step on the path to obtaining direct observational evidence of black hole energy extraction. I look forward to seeing what kind of robust statements we’ll be able to make with the next generation of black hole images—and movies!”

To test the connection between black hole images and energy flow around black holes, the team used both simple models of a glowing ring of gas (left) and full 3D supercomputer simulations (right). By verifying that the connection between the spiral of polarization in the images persisted in both cases, they established that it could be potentially be used with real images of black holes from the Event Horizon Telescope (EHT) to test if magnetic fields are extracting energy and spinning down the black hole. Image credit: Andrew Chael, George Wong, Alexandru Lupsasca and Eliot Quataert, Princeton Gravity Initiative

The four researchers stressed in their paper that they haven’t conclusively shown that the black hole’s spin “truly powers the extragalactic jet,” though the evidence certainly leans in that direction. Even though the levels of energy that their model shows are commensurate with what the jets need, they couldn’t rule out the possibility that the jet could be powered by rotating plasma outside the black hole. “I think it’s extremely likely the black hole powers the jet, but we can’t prove it,” said Lupsasca. “Yet.”

Source: Institute for Advanced Study

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