Personal finance experts usually advise against buying unnecessary items while paying off debt. However, the author argues against this approach and shares her own spending rule called the “$1 rule.” This rule involves determining how many times you’ll use an item before buying it and only purchasing if the cost per use is $1 or … Read more
Researchers at the University of Liège have used Raman spectroscopy to determine the acidity of ionic liquids for the first time, outperforming traditional methods. This discovery is significant as ionic liquids contain more active protons due to lower proton solvation, making them much more acidic than water. Ionic liquids are composed of organic salts and … Read more
Here is a rewritten version of the text in simpler language: Uncertain Selves and the Quantum-Like Fabric of Awareness Every thought, every decision, and every observation creates something new. This idea can help us understand our minds. Thread One: The Observer Effect When we look at words or symbols, they take on meaning. Our perception … Read more
Warren Buffett’s decision to leave his fortune to a trust controlled by his children instead of the Gates Foundation will have negative consequences for the world. Buffett had planned to give away his estimated $137 billion fortune to the Gates Foundation after his death, but now it will be divided among his three adult children. … Read more
A new study suggests that the Step Pyramid of Djoser in Egypt was built using a hydraulic lift around 4,500 years ago. This would be earlier than previously thought for major hydraulic systems. The pyramid’s design, waterways, and interior architecture all point to the use of a hydraulic system. The study, published in PLOS ONE, … Read more
What a fascinating article! Tycho Brahe, an astronomer and alchemist, was a true Renaissance man. His discovery of a supernova in 1572 led to his appointment as the royal astronomer for King Frederick II of Denmark and Norway, which enabled him to build his observatory on the island of Ven. The article highlights the surprising … Read more
The new spacesuit urine filtration system by Cornell researchers recycles astronauts’ urine into drinkable water, aiming to improve comfort and efficiency on future Moon and Mars missions. Currently, astronauts must relieve themselves inside their spacesuits during spacewalks, which is uncomfortable, unhygienic, and wasteful. To address this issue, Cornell researchers designed a novel urine collection and … Read more
Antimatter detected on International Space Station challenges our understanding of physics Eight years ago, the International Space Station (ISS) detected antimatter particles that defy our current knowledge of physics. Researchers propose that cosmic “fireballs” could explain these mysterious particles. The ISS’s Alpha Magnetic Spectrometer (AMS-02) detected around 10 antihelium nuclei, which are antimatter versions of … Read more
AlphaGeometry: An AI System for Geometry Problems AlphaGeometry is an artificial intelligence (AI) system that solves complex geometry problems at a level approaching a human Olympiad gold-medalist. It surpasses the state-of-the-art approach in geometry, advancing AI reasoning in mathematics. The AI system combines the predictive power of a neural language model with a rule-bound deduction … Read more
Amazon’s Graviton4 CPU is the latest in its line of Arm-based server processors, promising improved performance and security features. It offers up to 30% better compute performance and 75% more memory bandwidth compared to its predecessor. Graviton4 focuses on security with features like Branch Target Identification (BTI), which mitigates against branch prediction attacks. This is … Read more