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Jan 26, 2024

Scientists Just Invented a Video Camera That Lets You See How Animals See Color

Posted by in category: electronics

The novel tech should allow scientists and filmmakers to produce videos that accurately represent the colors seen by animals such as bees for the first time.

Jan 26, 2024

Scientists may finally know where the biggest, oldest black holes in the universe came from

Posted by in category: cosmology

The presence of supermassive black holes in the earliest epochs of the universe has scientists stumped — but repeated explosions from tiny black holes may offer an explanation.

Jan 26, 2024

The Enlightening Beauty of an Einstein Ring

Posted by in category: space

What a trippy gravitational phenomenon can tell us about the universe.

Jan 26, 2024

Reversible dynamics with closed time-like curves and freedom of choice

Posted by in categories: internet, quantum physics

4 reviewer reports (4 anonymous)

13 citations in the Web of Science Core Collection.

Classical and Quantum Gravity Published by IOP Publishing Indexed in the Web of Science Core Collection Engages in Transparent Peer Review.

Jan 26, 2024

Unifying gravity and quantum mechanics without the need for quantum gravity

Posted by in categories: quantum physics, space

Jonathan Oppenheim at University College London has developed a new theoretical framework that aims to unify quantum mechanics and classical gravity – without the need for a theory of quantum gravity. Oppenheim’s approach allows gravity to remain classical, while coupling it to the quantum world by a stochastic (random) mechanism.

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For decades, theoretical physicists have struggled to reconcile Einstein’s general theory of relativity – which describes gravity — with quantum theory, which describes just about everything else in physics. A fundamental problem is that quantum theory assumes that space–time is fixed, whereas general relativity says that space–time changes dynamically in response to the presence of massive objects.

Jan 26, 2024

Local Quantum Theory with Fluids in Space-Time

Posted by in categories: quantum physics, space

In 1948, Schwinger developed a local Lorentz-covariant formulation of relativistic quantum electrodynamics in space-time which is fundamentally inconsistent with any delocalized interpretation of quantum mechanics. An interpretation compatible with Schwinger’s theory is presented, which reproduces all of the standard empirical predictions of conventional delocalized quantum theory in configuration space. This is an explicit, unambiguous, and Lorentz-covariant “local hidden variable theory” in space-time, whose existence proves definitively that such theories are possible. This does not conflict with Bell’s theorem because it is a local many-worlds theory.

Jan 26, 2024

Paper page — BootPIG: Bootstrapping Zero-shot Personalized Image Generation Capabilities in Pretrained Diffusion Models

Posted by in category: futurism

Join the discussion on this paper page.

Jan 26, 2024

‘Time crystals’ work around laws of physics to offer new era of quantum computing

Posted by in categories: computing, quantum physics, time travel

Year 2021 face_with_colon_three Basically this is a quantum computer that time travel within the computer so it can do processing faster.


Formed inside superfluid helium-3, the time crystals were observed for a record time of over 15 minutes.

Jan 26, 2024

Improving the detection of potential therapeutic tumor targets in human biopsies

Posted by in category: biotech/medical

The method holds great promise for better definition of the potential therapeutic targets present in each cancer.

Jan 26, 2024

The Tesla Model Y Was The Best-Selling Car In The World In 2023

Posted by in categories: sustainability, transportation

It’s the first time an all-electric car topped the yearly global car sales charts. We’re talking combustion-powered, hybrid, and all-electric.