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Jun 7, 2023

Is there an infinite universe? According to scientists, our universe has no beginning

Posted by in categories: cosmology, evolution, quantum physics, singularity

The Big Bang, traditionally considered the birth of the universe about 14 billion years ago, is being questioned. Physicist Bruno Bento and his team have proposed compelling research suggesting the universe may have always existed, and the Big Bang may merely be a significant event in its continuous evolution.

Bruno Bento and his colleagues set out to examine what the universe’s inception might have looked like without a Big Bang singularity. They grappled with contradictions arising when comparing accepted theories, particularly those dealing with quantum physics and general relativity. While quantum physics has accurately described three of the four fundamental forces of nature, it struggles to incorporate gravity. On the other hand, general relativity offers a comprehensive explanation of gravity, but falters when dealing with black holes’ centers and the universe’s genesis.

These contentious areas, termed “singularities,” are points in space-time where established physical laws cease to apply. Intriguingly, computations indicate an immense gravitational pull within singularities, even on a minuscule scale.

Jun 7, 2023

Mathematicians end decades-long quest to find elusive ‘vampire einstein’ shape

Posted by in category: mathematics

Researchers have discovered a new 14-sided shape called the Spectre that can be used to tile a surface without ever creating a repeating pattern, ending a decades’ long mathematical hunt.

Jun 7, 2023

Hundreds of ancient, invisible structures discovered near our galaxy’s center

Posted by in category: cosmology

Radio astronomers have discovered hundreds of long, thin structures emanating from our galaxy’s supermassive black hole.

Jun 7, 2023

A Personal Flying Vehicle Prototype Can Fly You at 160 MPH

Posted by in category: transportation

A team of Washington State University (WSU) researchers is working with ZEVA Aero, a Tacoma-based start-up, and testing components to create a single-passenger, electric vertical takeoff and landing (eVTOL) aircraft, taking us one step closer to turning that dream into reality.

Jun 7, 2023

Magnetic trap keeps a superconducting microsphere levitated and stable

Posted by in category: particle physics

It might not look like much, but this tiny levitating particle could be the key to a new generation.

Jun 7, 2023

Airbus has unveiled the aircraft cabin of the future. Take a look at Airspace Cabin Vision 2035+

Posted by in categories: sustainability, transportation

Airbus’ vision for more sustainable aircraft cabins includes lighter, recyclable materials, new catering concepts, and a focus on transparency.

Jun 7, 2023

World’s first thermal energy storage “gigafactory” opens

Posted by in categories: energy, sustainability

Israel’s Brenmiller Energy has announced the opening of a “gigafactory” to manufacture the company’s thermal energy storage systems, which store power as heat and then provide users with energy on demand via steam. The company believes it to be the first factory in the world of its kind.

Thermal energy storage, true to its name, stores energy as heat — a crucial function as society transitions to renewable sources like solar and wind, sources that are now economically viable to gather but, alas, are as variable as the weather and seasons.

Brenmiller is angling for the new facility to be their primary production hub and plans to hit full capacity by the end of 2023.

Jun 7, 2023

A.I. doomers are a ‘cult’ — here’s the real threat, according to Marc Andreessen

Posted by in category: robotics/AI

On Tuesday, venture capitalist Marc Andreessen published a nearly 7,000-word post on his views about artificial intelligence and the risks it poses.

Jun 7, 2023

In New Paradox, Black Holes Appear to Evade Heat Death

Posted by in categories: cosmology, quantum physics

The puzzling behavior of black hole interiors has led researchers to propose a new physical law: the second law of quantum complexity.

Jun 7, 2023

Scientists believe they recently discovered a Parallel Universe

Posted by in category: cosmology

A groundbreaking revelation has the scientific community buzzing: a possible encounter with a parallel universe. Researchers suggest that signs from the universe’s furthest reaches may indicate another vastly different universe has touched ours, potentially disrupting our universe’s fabric. This interpretation could validate the multiverse theory.

Researcher Dr. Ranga-Ram Chary examined the cosmic microwave background’s noise and residual signals — the remnants of the Big Bang. He discovered several sporadic bright spots, which he speculates could be the echo of our universe colliding with another billions of years ago.

This interpretation is tentative, but aligns with some cosmological theories suggesting that interactions between alternative universes could occur. These theories propose our universe is merely one bubble among countless others. Once a universe initiates in a Big Bang-like event, it perpetually expands. This rule applies to all universes, implying periodic intersections could occur.

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