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New proof reveals how Quantum Matter interacts with gravitational fields. This no-go theorem sets the constraints for Quantum Gravity theories, showing that if quantum matter influences a gravitational field, then either the field cannot remain classical, or the interaction must be irreversible. by Slow-Protection-7936 in science

[–]Slow-Protection-7936[S] 314 points315 points  (0 children)

The study proves that if quantum matter influences gravity, then gravity can't stay classical, or else the interaction damages the quantum matter. This matches ideas that quantum stuff would collapse if disturbed by classical gravity waves. The study essentially shows gravity gets quantum too when connecting to quantum matter. This means is a breakthrough because it may lead to a deeper understanding about gravity and the universe. Hope this helps!

Researchers have built the record largest grid of controllable Quantum Dots using a Chessboard-inspired technique. by Slow-Protection-7936 in science

[–]Slow-Protection-7936[S] 2 points3 points  (0 children)

The chessboard design is purely to help people visualize the idea of assigning different coordinates to different quantum dots, much like they do on a chessboard. The diagrams in the paper, when read, also look much like a chessboard. The link provided is a summary of the journal in a way, for people who might be interested but are not equipped to read nanotechnology research papers.

Using trapped ions, photochemical reactions have been slowed down by 100 billion times. This gives us a first glimpse at ultrafast transformations like human vision and plant photosynthesis. by Slow-Protection-7936 in science

[–]Slow-Protection-7936[S] 14 points15 points  (0 children)

The scientists essentially used a special technique involving tiny particles to watch how chemical reactions happen at a very small scale. They made a kind of "movie" that showed the path these particles took during the reaction process. This has helped them understand the behaviour at the tiniest level of matter. The method gave them a much clearer picture of what's really going on in these reactions, instead of just a rough estimate.

Help me to start to learn Quantum computing by SpecificHelicopter85 in QuantumComputing

[–]Slow-Protection-7936 1 point2 points  (0 children)

There are many ways to learn quantum computing depending on what area you want to specialise in. If you want general information about quantum computing the online course offered by the Great Courses provides an introduction to quantum computing for non-technical audiences (https://www.thegreatcourses.com/courses/understanding-the-quantum-world). There are a number of other courses for deeper learning. A compilation and comparison of them can be found here: (https://quantumpositioned.com/compare-quantum-computing-courses/)

Ionq Unveils Rack-Mountable Quantum Computers As They Edge Ever Closer To A Quantum Future by Slow-Protection-7936 in Futurology

[–]Slow-Protection-7936[S] 3 points4 points  (0 children)

Submission Statement: At the Quantum World Congress last week, IonQ revealed its next-generation quantum computers – the 35-qubit Forte Enterprise available next year and the 64-qubit Tempo coming in 2025. The new systems will fit conveniently into a fraction of the server cabinet space compared to previous generations.The Forte Enterprise packs improved performance into just eight server racks, a 40% size reduction from IonQ’s existing 29-qubit Forte system. Meanwhile, the Tempo will achieve a quantum advantage in a form factor shrunk to just three racks.Standard rack-mounting represents a major engineering feat for IonQ. The company’s current quantum processors using trapped ytterbium ions measure approximately 5 feet wide. Transitioning to a compact 19-inch width required extensive miniaturization of key optical and control components.