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Archive for the ‘cosmology’ category

Oct 29, 2024

See my new paper proved that rotating blackhole could create stable wormhole and how to build stargates

Posted by in categories: cosmology, particle physics, quantum physics

https://lnkd.in/gPGP3Q3j In this article, we propose a new Feynman’s path integral approach and extend this formalism into curved spacetime and consider its possible implications for black hole physics. While still a work in progress, this model suggests that black holes, rather than representing the final stages of gravitational collapse, might contribute to the formation of new universes. We carefully examine both Schwarzschild and Kerr metric of rotating and non-rotating black holes. We derived that rotating black hole will create a traversable worm hole without exotic particles and non-rotating back hole will create another universe by interpretation of path integral finally. We proposed the way how to create the wormhole between two interstellar space using qubits. This proved ER=EPR. John Preskill Dear Professor Preskill Please help me check it Sir.

Oct 29, 2024

Cosmic Inflation Explained | Cosmology 101 Episode 6

Posted by in categories: cosmology, physics

In this episode of Cosmology 101, we learn how the detection of the Cosmic Microwave Background (CMB) validated the Big Bang Theory and led to the development of the concept of cosmic inflation.

Explore the challenges and ongoing debates in cosmology as scientists seek to uncover the true nature of the early universe and the origins of cosmic structure.

Continue reading “Cosmic Inflation Explained | Cosmology 101 Episode 6” »

Oct 29, 2024

Study links black holes to dark energy

Posted by in category: cosmology

Almost 14 billion years ago, at the very beginning of the Big Bang, a mysterious energy drove an exponential expansion of the infant universe and produced all known matter, according to the prevailing inflationary universe theory.

Oct 29, 2024

‘Cosmic inflation’: did the early cosmos balloon in size? A mirror universe going backwards in time may be a simpler explanation

Posted by in category: cosmology

Move over, multiverse – a mirror universe may be a more realistic explanation.

Oct 28, 2024

Physicists Think The Infinite Size of The Multiverse Could Be Infinitely Bigger

Posted by in categories: cosmology, quantum physics

Not only does God play dice, that great big casino of quantum physics could have far more rooms than we ever imagined. An infinite number more, in fact.

Physicists from the University of California, Davis (UCD), the Los Alamos National Laboratory in the US, and the Swiss Federal Institute of Technology Lausanne have redrawn the map of fundamental reality to demonstrate the way we relate objects in physics could be holding us back from seeing a bigger picture.

For about a century, our understanding of reality has been complicated by the theories and observations that fall under the banner of quantum mechanics. Gone are the days when objects had absolute measures like velocity and position.

Oct 27, 2024

Revealing the hidden universe with full-shell X-ray optics

Posted by in category: cosmology

The study of X-ray emission from astronomical objects reveals secrets about the universe at the largest and smallest spatial scales. Celestial X-rays are produced by black holes consuming nearby stars, emitted by the million-degree gas that traces the structure between galaxies, and can be used to predict whether stars may be able to host planets hospitable to life.

Oct 26, 2024

Search results for dark photon leptonic decays manage to exclude new regions

Posted by in categories: cosmology, particle physics

“Dark matter searches are currently one of the hot topics in the high energy physics community. We look for weakly interacting particles in a number of different facilities ranging from accelerator experiments to tabletop laboratory setups,” Alina Kleimenova and Stefan Ghinescu, part of the NA62 Collaboration, told Phys.org.

“While LHC experiments rely on the high collision energy, smashing protons at about 14 trillion electron volts, NA62, being a fixed-target experiment, focuses on the high intensity approach with a quintillion (1018) of protons on target per year. This intensity creates a unique opportunity to probe various rare processes and beyond Standard Model scenarios.”

Dark photons, also referred to as A’, are among the beyond the Standard Model whose existence could be probed by the NA62 detector. These particles could act as mediators between known visible matter and dark matter.

Oct 26, 2024

AI-Powered Insights Reveal the Universe’s Fundamental Settings

Posted by in categories: cosmology, robotics/AI

Utilizing a novel AI-driven method, researchers enhanced the precision of estimating critical cosmological parameters by analyzing galaxy distributions.

This breakthrough allows for more refined studies of dark matter and energy, with implications for resolving the Hubble tension and other cosmic mysteries.

Continue reading “AI-Powered Insights Reveal the Universe’s Fundamental Settings” »

Oct 25, 2024

After Decades of Searching, Are Physicists Closing In on Dark Matter?

Posted by in categories: cosmology, physics

With no conclusive laboratory results, researchers are turning to other methods to find the elusive substance.

Oct 25, 2024

First Evidence of a Black Hole Triple System Observed

Posted by in categories: cosmology, evolution

Black holes are some of the most mysterious and awe-inspiring celestial objects in science, and while pairs of black holes or a black hole orbiting another object like a star, known as binary black holes, have been confirmed to exist, what about triple systems? This is what a recent study published in Nature hopes to address as a team of researchers from the Massachusetts Institute of Technology (MIT) and the California Institute of Technology (Caltech) announced the discovery of a “black hole triple”, meaning three black holes are orbiting each other simultaneously. This study holds the potential to help researchers better understand the formation and evolution of black holes and what this can teach us about the universe, overall.

For the study, the researchers examined the binary black hole system V404 Cygni, which consists of a central black hole being orbited by two stars, with one orbiting in 6.5 days while the other takes approximately 70,000 years to complete one orbit. It is this second object that has scientists scratching their heads, as it is confounding how an object so far away can be influenced by a black hole’s gravity. While black holes are often created from a supernova, or the collapse and explosion of a large star, this means the explosion should have pushed away the farther star in this system. Therefore, the team postulates this black hole was formed by what’s known as a “direct collapse”, which is a smaller and gentler process when a star collapses in on itself as opposed to producing an outward explosion.

“We think most black holes form from violent explosions of stars, but this discovery helps call that into question,” said Dr. Kevin Burdge, who is a Pappalardo Fellow in the MIT Department of Physics and lead author of the study. “This system is super exciting for black hole evolution, and it also raises questions of whether there are more triples out there.”

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