<div>In a laboratory experiment, researchers have succeeded in realizing an effective spacetime that can be manipulated. In their research on ultracold quantum gases, they were able to simulate an entire family of curved universes to investigate different cosmological scenarios and compare them with the predictions of a quantum field theoretical model.</div>
<div>A study finds that, for now, the catalog of known black hole binaries does not reveal anything fundamental about how black holes form. More data will be needed to determine whether the invisible giants arose from a quiet galactic disk or a more dynamic cluster of stars.</div>
<div>Imagine walking into a room at night, turning out all the lights and closing the shades. Yet an eerie glow comes from the walls, ceiling, and floor. The faint light is barely enough to see your hands before your face, but it persists. Sounds like a scene out of a scary movie?" No, for astronomers this is the real deal. But looking for something that's close to nothing is not easy.</div>
It's one of few nations in the world with a quantum computer and a supercomputer, and LUMI is the most powerful ...
<div>John F. Clauser reflects on receiving the 2022 Nobel Prize in physics for the groundbreaking work he did 50 years ago.</div>
Aviation is an essential part of the global economy, but it’s also a major source of damaging greenhouse gases. The first-ever hydrogen jet engine could be a step towards solving that problem. Unlike ground transport, aviation’s stringent weight requirements mean it can’t be easily decarbonized using batteries. Despite huge progress, the energy density—a measure of how much power you can pack in per pound—of today’s most advanced lithium-ion cells is still far below that of conventional jet fuel
<div>The quantum receiver is an elementary component in quantum information processing tasks. It aims to extract necessary information from non-orthogonal quantum states. Due to the nature of shot noise, signals carried by electromagnetic waves show non-orthogonal quantum features after suffering a severe loss, such as during interstellar communication. Therefore, the quantum receiver is the only apparatus to decode these weak signals with an error rate below the shot-noise limit.</div>
<div>The Large Hadron Collider Beauty (LHCb) experiment at CERN is the world's leading experiment in quark flavor physics with a broad particle physics program. Its data from Runs 1 and 2 of the Large Hadron Collider (LHC) has so far been used for over 600 scientific publications, including a number of significant discoveries.</div>
<div>Atomic clocks are crucial for everyday living as they help our telecommunications, electrical power grids, GPS systems, transportation, and other processes around the world keep precise time. Some of these clocks use lasers and special resonator cavities to measure time intervals. They are some of the most accurate clocks in the world and the most fragile.</div>
<div>The biochemical process by which cyanobacteria acquire nutrients from rocks in Chile's Atacama Desert has inspired engineers at the University of California, Irvine to think of new ways microbes might help humans build colonies on the moon and Mars.</div>
<div>Researchers have developed a 'heart attack on a chip,' a device that could one day serve as a test-bed to develop new heart drugs and even personalized medicines.</div>
<div>Scientists in New Zealand and Australia working at the level of atoms created something unexpected: tiny metallic snowflakes.</div>
<div>With the theory that for every action, even those seemingly complex and random, there is a math problem that describes it, a researcher is publishing a new formula that helps find that equation quickly. Yes, he's speeding up science.</div>
Hello! I want to understand QM and all following undergraduate physics. I am now in a molecular physics lecture but i understand verry little of that the teacher is saying. I also have failed the exam in QM 1 and 2 and the one in Atomical physics. Was there someone that has been in my situation and finaly understood this topics? How did you do it? And if you understood in the first place, what do you think I missed?
Clues to a black hole’s origins can be found in the way it spins. This is especially true for binaries, in which two black holes circle close together before merging. The spin and tilt of the respective black holes just before they merge can reveal whether the invisible giants arose from a quiet galactic disk or a more dynamic cluster of stars. Astronomers are hoping to tease out which of these origin stories is more likely by analyzing the 69 confirmed binaries detected to date. But a new stud
The quantum internet is a network of quantum computers that will someday send, compute, and receive information encoded in ...
Not sure what the algorithm is, but apparently, it doesn't like my comments. Like in the old days when "all S/W grew until it tried to do email", in the modern world "all s/w grows until it tries to become facebook". Everything is an algorithmically driven "reputation" contest. The exact thing that ruined stackoverflow...
I've recently applied to a position as a Software Developer. My impression was that I ticked majority of the boxes, albeit the work was in a different time zone than mine.I was feeling rather good about this application - I've been using most of the technologies the position had listed, and my job history reflects that.I didn't even get to the interview stage, which was quite surprising for me.Do you think it's polite to send an email in response to thank them for the respons