Combining observations to better visualize a superflare
A team of Japanese astronomers used simultaneous ground-based and space-based observations to capture a more complete picture of a superflare on a star. The observed flare started with a very massive, high-velocity prominence eruption. These results.....»»
W1055+5443 is a Y-type brown dwarf, observations find
Using the Keck II telescope, astronomers have performed near-infrared spectroscopic observations of a nearby brown dwarf known as CWISE J105512.11+544328.3, or W1055+5443 for short. Results of the observational campaign, presented October 14 on the p.....»»
New observations confirm important step in star formation
New observations have confirmed a key step in the process of star formation: a rotating "cosmic wind" made of molecules, which is vitally important for collapsing gas clouds to contract sufficiently so as to form a hot, dense young star......»»
Tennis versus Pickleball: Apple Watch study compares the health benefits
Pickleball has been named the fastest-growing sport in America, combining elements of tennis, table-tennis, and badminton. But when it comes to tennis versus pickleball, which offers the greatest health benefits? That’s a question a research stu.....»»
We landed a camera on Venus before seeing parts of our own oceans—time to ramp up observations closer to home
Viewed from the Voyager 1 space probe as it passed beyond the edge of the solar system, Earth and Venus might not look too different—same diameter, similar mass and distance from the sun......»»
A simulation to visualize the evolution of Alpine ice cover over the last 120,000 years
The last glacial period began around 115,000 years ago, and was punctuated by cold and warmer cycles, resulting in the advance and retreat of glaciers that shaped the landscape of the European Alps and their surroundings, carving out valleys. A new c.....»»
Warming and habitat loss shrink pollinator numbers. That may hit coffee, cocoa crops hard in future
Changes in the climate and land use are combining to dramatically shrink the numbers of insects pollinating key tropical crops. As those problems interwine and intensify, it likely will hit coffee lovers right in the mug, according to a new study......»»
More JWST observations are finding fewer early massive galaxies
There's a common pattern in science. We develop some new process or tool that allows us to gather all kinds of data we've never had before, the data threatens to overturn all we've assumed about some long-established theory, and then the dust settles.....»»
Neanderthal cuisine: Excavations reveal Neanderthals were as intelligent as Homo sapiens
The fact that Neanderthals were able to make a fire and use it, among other things, for cooking, demonstrates their intelligence. "This confirms our observations and theories from previous studies," explains Diego Angelucci, archaeologist at the Univ.....»»
More methane production: Combining alkaline pretreatment and air mixing for anaerobic digestion
In 2021, the state of Arkansas soared to third place in the United States' broiler production rankings. While this accomplishment brought economic benefits, it also posed a challenge—a surplus of poultry litter (PL) and growing environmental concer.....»»
New observations of flares from distant star could help in search for habitable planets
Astrophysicists have used the James Webb Space Telescope (JWST) to take a close look at a volatile star......»»
Large-scale bent radio jet detected in galaxy cluster Abell 514
Astronomers have conducted deep low-frequency radio observations of the galaxy cluster Abell 514, using the upgraded Giant Metrewave Radio Telescope (uGMRT). In their results, they detected a large-scale bent radio jet in this cluster. The finding is.....»»
Amazon Is Going to Fill the Sky With Satellites. Astronomers Aren’t Happy
Large constellations of satellites interfere with telescope observations, and Amazon will eventually add another 3,200 of them to the night sky. Scientists are concerned and searching for solutions......»»
As Amazon Launches Project Kuiper, Astronomers Debate How to Fix a Satellite-Filled Sky
Large constellations interfere with telescope observations, and Amazon will eventually add another 3,200 satellites to the night sky. Scientists are concerned and searching for solutions......»»
Plot thickens in the hunt for a ninth planet
A pair of theoretical physicists are reporting that the same observations inspiring the hunt for a ninth planet might instead be evidence within the solar system of a modified law of gravity originally developed to understand the rotation of galaxies.....»»
Webb"s wide-angle view of the Orion Nebula is released on ESASky
New images of the Orion Nebula from the NASA/ESA/CSA James Webb Space Telescope have been included in ESA's ESASky application, which has a user-friendly interface to visualize and download astronomical data......»»
Study investigates the population of young low-mass stars in Trumpler 14
Using the Very Large Telescope (VLT), European astronomers have performed spectroscopic observations of an open cluster known as Trumpler 14. Results of the observational campaign, published September 25 on the pre-print server arXiv, shed more light.....»»
Observations explore the properties of Type Ic supernova SN 2022jli
An international team of astronomers has performed multi-wavelength photometric and spectroscopic observations of a recently discovered Type Ic supernova known as SN 2022jli. Results of the observational campaign, published September 22 on the pre-pr.....»»
Extreme weight loss: Star sheds unexpected amounts of mass just before going supernova
A newly discovered nearby supernova whose star ejected up to a full solar mass of material in the year prior to its explosion is challenging the standard theory of stellar evolution. The new observations are giving astronomers insight into what happe.....»»
Flour-derived borocarbonitride enriched with boron-oxygen for the oxidative dehydrogenation of propane to olefins
In a study published in the journal Science China Chemistry, catalytic performance was investigated using a fixed-bed reactor and the structure-activity relationship was studied by combining various characterizations with DFT calculations......»»
Mirantis Lens AppIQ empowers developers to visualize application details
Mirantis launched Lens AppIQ, available directly to the 50,000 organizations who use Lens today directly in Lens Desktop and as (Software as a Service) SaaS. Lens AppIQ provides application intelligence – collecting information from many different.....»»