A New Phenomenon in Markarian 817
Astronomers have observed a supermassive black hole in the galaxy Markarian 817 (Mrk 817), located 430 million light-years away in the constellation Draco, unleashing ultra-fast winds that are disrupting its host galaxy. Detected using ESA’s XMM-Newton space telescope, this discovery marks the first instance of such winds emerging from a moderately feeding black hole, defying previous expectations.
Are you curious to learn more about the most diverse organisms on Earth? When it comes to fungi, there are three things you need to remember: they’re big and incredibly old, and some of them can turn ants into zombies!
To say that they’re the most popular kingdom on the planet would be an understatement. There are an estimated 3.8 million fungi all over the world, and yet, over 90% of them are currently unknown to science.
Moreover, you might be shocked to learn that the mushroom kingdom can be quite animalistic. After all, they breathe like us, and some of them even eat flesh. But there’s so much more to know, so let’s dive together into the complex world of fungi!
That’s the word from a new set of predictions for the decade ahead issued by Accenture, which highlights how our future is being shaped by AI-powered autonomy. By 2030, agents — not people — will be the “primary users of most enterprises’ internal digital systems,” the study’s co-authors state. By 2032, “interacting with agents surpasses apps in average consumer time spent on smart devices.”
Also: In a machine-led economy, relational intelligence is key to success
This heralds a moment of transition, what the report’s primary author, Accenture CTO Karthik Narain, calls the Binary Big Bang. “When foundation models cracked the natural language barrier,” writes Narain, “they kickstarted a shift in our technology systems: how we design them, use them, and how they operate.”
Sky gazers will get a peek at what has been called a “parade of planets,” where this time around, up to seven planets may appear to line up.
Australia has made history with its very ambitious SunCable project, which promises to change the face of renewable energy around the globe. It entails the export of solar energy towards Singapore via a 4,300 km underwater cable, marking Australia’s transition to sustainable power from fossil fuels.
It is indeed very exciting development in renewable energy which is the SunCable project. At its heart is an intended most gigantic solar and battery park in the world, to be built near Tennant Creek in northern Australia, at an estimated cost of $35 billion.
This will supply green energy to Singapore, with the potential of contributing 6 GW towards 15% of its electricity needs, connected by the world’s longest underwater cable – a technological marvel six times the length of any existing cable.
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Subtle activation of a small subset of neurons in one region of the brain can make male mice resilient to, and even reverse, the detrimental effects of chronic stress. The same is true for female mice, but in a totally different region of the brain.
Researchers at Penn State reported these findings in two studies published in the journal Molecular Psychiatry and said the results could help explain the efficacy, or lack thereof, of certain antidepressant drugs and inform the development of new drugs and therapies.
The team developed a protocol to continuously activate neurons that produce the signaling molecule somatostatin, which helps regulate several biological processes, in specific brain regions in mice. The researchers found that doing so in a region of the brain called the prelimbic cortex made male mice resilient to stress, but failed to do so in female mice.
The mention of gravity and quantum in the same sentence often elicits discomfort from theoretical physicists, yet the effects of gravity on quantum information systems cannot be ignored. In a recently announced collaboration between the University of Connecticut, Google Quantum AI, and the Nordic Institute for Theoretical Physics (NORDITA), researchers explored the interplay of these two domains, quantifying the nontrivial effects of gravity on transmon qubits.
Led by Alexander Balatsky of UConn’s Quantum Initiative, along with Google’s Pedram Roushan and NORDITA researchers Patrick Wong and Joris Schaltegger, the study focuses on the gravitational redshift. This phenomenon slightly detunes the energy levels of qubits based on their position in a gravitational field. While negligible for a single qubit, this effect becomes measurable when scaled.
While quantum computers can effectively be protected from electromagnetic radiation, barring any innovative antigravitic devices expansive enough to hold a quantum computer, quantum technology cannot at this point in time be shielded from the effects of gravity. The team demonstrated that gravitational interactions create a universal dephasing channel, disrupting the coherence required for quantum operations. However, these same interactions could also be used to develop highly sensitive gravitational sensors.
In a moment of chaos, a Tesla Model Y owner found salvation. His vehicle’s Bioweapon Defense Mode played a crucial role during the Palisades Fire.
The Palisades Fire has consumed over 5,000 acres. NBC News paints a bleak picture, with thousands fleeing their homes.
Tesla owner @JosefInvesting shared his story on social media platform X.
RNA is the molecule that reads the genetic information stored in DNA. It’s critical for the proper functioning of cells, and in a new study published in Nature Communications, University of California, Irvine scientists have discovered a way of tagging RNA with a glowing bioluminescent molecule that allows them to track RNA in real time as it moves throughout the body. The work promises to help scientists better understand everything from the way viruses propagate to how memories form in the brain.
