The Biden administration's pledge to donate M1 Abrams tanks to aid Ukraine marks a dramatic turn. The good news is that since they will be M1A2s, they will have the same features as their American counterparts. Bad [more…]
The Vice President of the United States and Chairman of the National Space Council will present the Congressional Space Medal of Honor to the astronauts responsible for the first crewed Dragon test flight. Event on all social media channels and NASA TV [more…]
The chemical element potassium has the atomic number 19 and the letter K (meaning kalium in Neo-Latin). It is a silvery-white metal that can be easily sliced with a knife thanks to its flexibility. Potassium metal a few seconds after exposure [more…]
The development of new lithium metal batteries with solid electrolytes has been slow due to strange short circuits and malfunctions. These batteries are light, flammable, have a large energy capacity and are extremely fast. [more…]
The chemical element argon has the atomic number 18 and the symbol Ar. It is a noble gas belonging to group 18 of the periodic table. [With a concentration of 0,934, argon is the third most abundant gas on Earth (9340 ppmv). from carbon dioxide [more…]
Modern technology could undergo a revolution with more efficient computers, communications and sensors thanks to quantum research. However, in the realization of these technological goals, such as how to properly control information in quantum systems, [more…]
NASA officials met last week to review the agency's overall exploration architecture, but it wasn't immediately clear what decision they made and when it will be made public. Moon and Mars announced in September [more…]
Even the most powerful space telescope ever launched faces challenges from time to time. The James Webb Space Telescope (JWST or Webb), launched in December 2021 and making scientific observations since July 2022, [more…]
Starting from the top, a strong heart leads the way. The sinoatrial node, an oval-shaped piece of tissue in the upper right chamber, is the heart's natural pacemaker. The organ maintains its regular rhythm thanks to the periodic electrical impulses it emits. [more…]
By analyzing meteorites, Imperial scientists discovered the possible distant origin of Earth's volatile compounds, some of which are the basis of life. The outer Sun, which includes the planets Jupiter, Saturn, and Uranus, and lies outside the asteroid belt [more…]
A device that provides long-term mosquito protection without the need for heat, electricity or skin contact has been developed for the US military at the University of Florida. Dr. Christopher Batich and Nagarajan Rajagopal created the controlled-release passive device. [more…]
The chemical element chlorine has the atomic number 17 and the symbol Cl. Fluorine, the second lightest halogen, is located between bromine and fluorine on the periodic table and has most of its properties in the middle. Room [more…]
How memories deteriorate with aging has been demonstrated through a model for storing information in the brain. Attractive networks are theoretical constructs that provide a model for how the brain stores memories. New to these networks [more…]
Astronomers had never seen anything like the fireworks display of this unique dying star. Supernovas, the explosion of dead stars, typically release a tangled web of gas and dust. [more…]
The receptor for the hormone oxytocin, which is thought to be crucial in establishing social bonds, doesn't play the important role scientists have attributed to it for the past 30 years, according to new research from UC San Francisco and Stanford Medicine researchers. [more…]
West of the Mid-Atlantic Ridge, atop a submarine mountain, an uneven view of towers emerges from the darkness. A remote-controlled vehicle sent on the expedition painted a ghostly blue tint to the creamy carbonate walls and pillars. [more…]
According to experts, "lethal applications" for quantum processors will include chemistry calculations. To achieve this, they create quantum devices that can model complex chemical processes. A "conical intersection" or molecular waveform of a quantum wave packet. [more…]
NASA's newest space telescope not only extends astronomers' field of view deeper into the cosmos, it can also reach temperatures as low as never before. The most powerful space observatory to date. [more…]
Recent research in JET tokaka supports both the project's impurity management technique and the underlying physics of tungsten transport at the edge of fusion-producing plasmas in ITER. At ITER to efficiently generate fusion energy [more…]
Artificial general intelligence is much closer than you might think by a significant measure. Time to Edit (TTE), a statistic created by a translation company, analyzes artificial intelligence-generated translations by expert human editors. [more…]
Researchers at the Munich Institute for Robotics and Machine Intelligence (MIRMI), affiliated with the Technical University of Munich (TUM), have developed a model that allows a robot to serve tea and coffee more quickly and safely than humans. [more…]
Sulfur, also sometimes known as sulfur in British English, is a chemical element with atomic number 16 and the letter S. Sulfur atoms normally combine to form cyclic octatomic molecules with the chemical formula S8. [more…]
Light can travel more than 50 meters in an air-formed waveguide; which is 60 times further than previous air waveguide designs. Conventional optical waveguides, optical fibers and [more…]
The method they developed could enable chipmakers to manufacture next-generation transistors from materials other than silicon. Grid of square holes on a pink chip. The chip is repeated three times. Green and white atoms left [more…]
A new quantum RAM system is much more hardware efficient than previous models because it reads and writes data using audible electromagnetic pulses and superconducting resonators. RAM of a computer [more…]
Phosphorus is a chemical element with atomic number 15 and the letter P in its name. Phosphorus is an element that occurs in two main forms: red and white. However, due to its strong reactivity, phosphorus is found on Earth. [more…]
A heated gas can now mimic the gravitational-induced convection found inside a star or large planet, thanks to a newly discovered acoustic effect. Sometimes a scientific breakthrough is physically [more…]
Egyptian civilization arose in the Nile river valley. The Nile river was constantly flooding during the summer months, making the soils fertile again. Therefore, people started to settle in this valley and started farming. [more…]
The chemical element silicon has the atomic number 14 and the symbol Si. It is a tetravalent metalloid and semiconductor that has a blue-gray metallic luster and is a hard, brittle crystalline solid. on the periodic table [more…]
White dwarfs are the extremely dense cores of stars that have exhausted the nuclear fuel in their cores. They are the last stage of evolution for stars like the Sun and are characterized by their small size, high density and low luminosity. White [more…]
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