Controlling self-doping in magnetite with temperature
One of the most abundant iron-containing minerals on Earth, and also the oldest known magnetic material, is magnetite, Fe3O4. Magnetite has applications in many fields, such as the study of paleomagnetism—magnetism in rocks induced at the time of t.....»»
2023 was the hottest year in history—and Canada is warming faster than anywhere else on earth
In 2015, most countries, including Canada, signed on to the Paris Climate Agreement which set the objective of "holding the increase in global average temperature to well below 2 C above pre-industrial levels and pursuing the limit of 1.5 C to signif.....»»
NASA analysis confirms 2023 as warmest year on record
Earth's average surface temperature in 2023 was the warmest on record, according to an analysis by NASA. Global temperatures last year were around 2.1 degrees Fahrenheit (1.2 degrees Celsius) above the average for NASA's baseline period (1951-1980),.....»»
How magnetization direction can be controlled using strain in an interfacial multiferroic material
Controlling the direction of magnetization using low electric field is necessary for developing efficient spintronic devices. In spintronics, properties of an electron's spin or magnetic moment are used to store information. The electron spins can be.....»»
Ultra-short laser flashes on demand: Controllable light pulse pairs from a single-fiber laser
In an innovative approach to controlling ultrashort laser flashes, researchers from the Universities of Bayreuth and Konstanz are using soliton physics and two pulse combs within a single laser. The method has the potential to drastically speed up an.....»»
Ocean temperatures helped make 2023 the hottest year ever recorded
A multi-national team of scientists (China, U.S., New Zealand, Italy, and France) analyzes the temperature of the Earth annually. These scientists have found a fever that increases every year: For the past decade, each year has been hotter than the p.....»»
Study uncovers low-temperature deformation mechanism of pure titanium
Titanium (Ti), often hailed as the wonder metal for its remarkable properties, has many applications in aerospace, marine, and biomedicine industries. Known for their low density, high strength, high ductility, great corrosion resistance, and excelle.....»»
Breakthrough in nonoxidative coupling of methane: Direct conversion to propylene in low temperature
Nonoxidative coupling of methane (NOCM) exhibits promising prospect in that it affords value-added hydrocarbons and hydrogen with high atom economy. However, the challenge remains in methane's direct, selective conversion to more valuable hydrocarbon.....»»
2023 hottest recorded year as Earth nears key limit
The year of 2023 was the hottest on record, with the increase in Earth's surface temperature nearly crossing the critical threshold of 1.5 degrees Celsius, EU climate monitors said Tuesday......»»
Regulators aren’t convinced that Microsoft and OpenAI operate independently
EU is fielding comments on potential market harms of Microsoft's investments. Enlarge (credit: Anadolu / Contributor | Anadolu) European Union regulators are concerned that Microsoft may be covertly controlling OpenAI as.....»»
Study finds Spanish butterflies are better at regulating their body temperature than their British cousins
Butterfly populations in Catalonia in northern Spain are better than their UK counterparts at regulating their body temperature by basking in the sunshine, but rising global temperatures due to climate change may put Spanish butterflies at greater ri.....»»
Multi-point temperature measurements in packed beds using phosphor thermometry and ray tracing simulations
A team of researchers has proposed an indirect optical method for determining internal temperatures of opaque packed beds based on phosphor thermometry. This method enables simultaneous multi-point measurements using an image-based separation of the.....»»
Sennheiser’s new sports earbuds send heart rate, temperature to popular fitness apps
The Sennheiser Sport wireless earbuds are loaded with sensors for tracking key fitness stats like heart rate, which they can share with many top fitness apps......»»
Withings unveils BeamO 4-in-1 ‘disruptive’ multiscope with Apple Health support
Smart health device pioneer Withings has revealed its latest invention – BeamO. The company thinks it’s set to be a “disruptive” health device as a 4-in-1 multiscope that can check the health of your heart, lungs, and temperature. more….....»»
Withings BeamO is a 4-in-1 checkup device that does more than take your temperature
The new Withings BeamO, announced at CES 2024, is a 4-in-1 connected home checkup device that aims to do much more than your standard smart thermometer.Withings BeamOThis new multiscope contains all the sensors found in an ECG, stethoscope, thermomet.....»»
Using Berry phase monopole engineering for high-temperature spintronic devices
Spintronic devices are electronic devices that utilize the spin of electrons (an intrinsic form of angular momentum possessed by the electron) to achieve high-speed processing and low-cost data storage. In this regard, spin-transfer torque is a key p.....»»
See the weather patterns on a wild, super hot exoplanet
Planet WASP-121 b has a surface temperature of 5,000 degrees Fahrenheit, which researchers predict would lead to some wild weather phenomena......»»
Even far below freezing, ice"s surface begins melting as temperatures rise
Physics is filled with mysteries. To find a few worth exploring, look no further than an ice cube. At room temperature, of course, the cube will melt before your eyes. But even far below freezing, ice can shift in barely perceptible ways that scienti.....»»
Wearable solar-powered gadget automatically regulates body temperature
Made of flexible polymers, it could potentially fit in technical clothing. Enlarge / While the devices probably aren't compact enough for casual wear, they could integrate with technical clothing. (credit: NASA) There is.....»»
Discovery raises hopes of more temperature tolerant wheat
Gene-editing techniques have helped to identify a temperature tolerance factor that may protect wheat from the increasingly unpredictable challenges of climate change......»»
Scientists sequence full genome of sea cucumber inhabiting hydrothermal vent
Hydrothermal vents are an unlikely environment for animals to flourish, characterized by rapid changes in temperature and a challenging chemistry: acidic pH, rich in sulfur and methane. Not to mention the high hydrostatic pressure and the darkness of.....»»