Lifeboat Foundation

Universal computation has significant real-world implications in fields such as computer science, physics, biology, and beyond. It is highly relevant to simulation metaphysics and its idea that the physical world could be a type of computer simulation.

Summary: Our brain consumes a significant amount of energy, accounting for about 20% of the body’s total energy consumption. Most of this energy is used for information processing.

While research shows that increased mental activity does lead to slightly higher energy consumption, this increase is minimal, region-specific, and often offset by energy decreases in other areas.

Feeling exhausted after mental activity is likely due to mental stress rather than actual energy depletion. Pacing yourself can help avoid mental overload, stress, and fatigue.

Researchers demonstrate a low-power “wake-up” receiver one-tenth the size of other devices.

MIT

MIT is an acronym for the Massachusetts Institute of Technology. It is a prestigious private research university in Cambridge, Massachusetts that was founded in 1861. It is organized into five Schools: architecture and planning; engineering; humanities, arts, and social sciences; management; and science. MIT’s impact includes many scientific breakthroughs and technological advances. Their stated goal is to make a better world through education, research, and innovation.

What does quantum computing have in common with the Oscar-winning movie “Everything Everywhere All at Once”? One is a mind-blowing work of fiction, while the other is an emerging frontier in computer science — but both of them deal with rearrangements of particles in superposition that don’t match our usual view of reality.

Fortunately, theoretical physicist Michio Kaku has provided a guidebook to the real-life frontier, titled “Quantum Supremacy: How the Quantum Computer Revolution Will Change Everything.”

Continue reading “How quantum computing could transform everything everywhere, but not all at once” »

The Science Eye’s grand promise is to help restore vision. If it works, we might even be able to manipulate our own reality.

The new Egypt project is valued at 160 billion Egyptian pounds ($5.25 billion) Egypt plans to build world’s longest artificial river: Report artificial river, Construction, Egypt, river Construction.

More than one in three new vehicles sold in 2030 will be electric thanks to “explosive” growth in the market, according to the International Energy Agency (IEA).

The influential Paris-based group says electric cars are already on track to make up 18% of sales in 2023. With new policies driving growth in the US and the EU, the share of electric models in 2030 is now set to be more than double what it expected just two years ago.

The expansion means that the demand for oil-based fuels such as petrol and diesel in the road transport sector will start to decline within just two years. Around 5% of current oil demand will have been wiped out by 2030, it adds.

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According to computational complexity theory, mathematical problems have different levels of difficulty in the context of their solvability. While a classical computer can solve some problems ℗ in polynomial time—i.e., the time required for solving P is a polynomial function of the input size—it often fails to solve NP problems that scale exponentially with the problem size and thus cannot be solved in polynomial time. Classical computers based on semiconductor devices are, therefore, inadequate for solving sufficiently large NP problems.

In this regard, quantum computers are considered promising as they can perform a large number of operations in parallel. This, in turn, speeds up the NP problem-solving process. However, many physical implementations are highly sensitive to thermal fluctuations. As a result, quantum computers often demand stringent experimental conditions such extremely low temperatures for their implementation, making their fabrication complicated and expensive.

Continue reading “Solving computationally complex problems with probabilistic computing” »

An experiment by disgraced scientist He Jiankui resulted in the birth of the first babies with edited genes. What happened next?