Astrophysicists propose a new way of measuring cosmic expansion: lensed gravitational waves
The universe is expanding; we've had evidence of that for about a century. But just how quickly celestial objects are receding from each other is still up for debate......»»
Cosmic count exceeds expectation: Alpha Magnetic Spectrometer on ISS reveals surplus of cosmic rays
Cosmic rays confound scientists once again. The latest analysis of data collected by the Alpha Magnetic Spectrometer (AMS) on board the International Space Station has revealed a surprising surplus of cosmic rays made of deuterons—atomic nuclei mad.....»»
Expansion of agricultural land threatens climate and biodiversity, land-use model finds
By 2030, global cultivation areas are expected to expand by 3.6%, increasing global agricultural production by 2%. This projection comes from the Food and Agriculture Organization (FAO) of the United Nations and the Organization for Economic Cooperat.....»»
A galactic "comet" called Terzan 5 illuminates a 100-year-old puzzle about cosmic rays
When my colleagues and I set to work on a century-old cosmic mystery, we found an unexpected celestial laboratory in Terzan 5, a dense star cluster currently plunging through our galaxy at breakneck speed......»»
Apple Maps Look Around spreading outside city centers in the U.S., coming to more countries
Apple is bringing Look Around to more areas, including an expansion of existing locations for the Apple Maps feature and into new countries, including Egypt, China, and Turkey.An example of Apple Maps' Look Around functionApple's take on Google Stree.....»»
Historic fires trapped in Antarctic ice yield key information for climate models
Researchers from the University of Cambridge and the British Antarctic Survey tracked fire activity over the past 150 years by measuring carbon monoxide trapped in Antarctic ice. This gas is released, along with smoke and particulates, by wildfires,.....»»
You can kick the alpha tires on System76’s Cosmic, a new Linux desktop
A whole new desktop aims to appeal with tiling, themes, and a safer Rust core. Enlarge / A little auto-tiling on the Cosmic desktop. (credit: System76) System76 has released an alpha version of its Cosmic desktop environ.....»»
How this summer"s heat waves may impact the economy
This sweltering summer has brought record-breaking high temperatures to 63 countries, all but cementing 2024's status as the world's hottest year on record (even though we're barely past the halfway point). Such extreme weather trends are bound to ha.....»»
10 years ago, this disaster movie delivered as much summer fun as Twisters
Twisters is breaking box office records in 2024, but this similar disaster movie about a deadly storm made some waves 10 years ago as a late summer hit......»»
China"s MG Motor to build manufacturing plant, R&D center in Mexico
A Mexico factory would continue the global expansion of the former British brand, which has plants in China, Thailand and India. It also has plans to build EVs in Europe......»»
Slime Mold Helps to Map the Universe’s Tendrils of Dark Matter
A single-celled organism’s pathfinding reveals connections in the universe’s vast “cosmic web”.....»»
Using historical radar data to map changes in urban environments
Synthetic aperture radar (SAR) is a type of remote sensing from satellites that uses the reflection of radio waves to relay information about the surface of the earth. This reflection, or backscatter, is responsive to physical properties, such as rou.....»»
Most existing heat wave indices fail to capture heat wave severity, experts report
Even though climate change is bringing more frequent and severe heat waves, there is no standard, global way to measure heat-wave severity, and existing indices have different thresholds for defining dangerous heat-stress conditions......»»
Observations confirm plasma bubble origin of persistent radio emissions from fast radio bursts
Fast Radio Bursts (FRBs) are one of the most recent open mysteries of modern astrophysics. Within a few milliseconds, these powerful events release an immense amount of energy, among the highest observable in cosmic phenomena......»»
Researchers propose "carbon removal budget" to tackle climate change
New research from the University of Oxford, published in the journal Carbon Management, makes the case for a novel Carbon Removal Budget to help tackle climate change. It would sit alongside the Carbon Budget that governs how much CO2 can safely be e.....»»
U.S. expected to propose barring Chinese software in autonomous vehicles
The Biden administration plans to issue a proposed rule that would bar Chinese software in vehicles in the United States with Level 3 automation and above......»»
Save our waves: Surfing pumps $2.71 billion into the Australian economy and boosts well-being
Ever since Polynesian pioneers took to the ocean on wooden rafts, people have been hooked on riding waves. Today, surfing is one of the world's fastest-growing sports and one of the latest additions to the Olympic games......»»
9to5Mac Daily: August 1, 2024 – Apple IDs in Wallet, more
On today’s episode of 9to5Mac Daily, we discuss H-E-B beginning to test Apple Pay support in a new pilot program. We also cover the expansion of support for IDs in Apple Wallet to its fifth state, Ohio. Additionally, we highlight a new image showca.....»»
Study of comet A117uUD data suggests it was put on a "hyperbolic trajectory" during pass by Saturn
A pair of astrophysicists from Ciudad Universitaria and Universidad Complutense de Madrid, both in Spain, report evidence that comet A117uUD was put on its current "hyperbolic trajectory" when it passed close to Saturn two years ago......»»
Cosmic microwave background experiments could probe connection between cosmic inflation, particle physics
Various large-scale astrophysical research projects are set to take place over the next decade, several of which are so-called cosmic microwave background (CMB) experiments. These are large-scale scientific efforts aimed at detecting and studying CMB.....»»
Japan sees hottest July since records began
Japan sweltered through its hottest July since records began 126 years ago, the weather agency said, as extreme heat waves fueled by climate change engulfed many parts of the globe......»»