Advertisements


Observations investigate properties of nearby brown dwarf HD 33632 Ab

Using the Keck II telescope in Hawaii, astronomers have observed a nearby brown dwarf known as HD 33632 Ab. Results of the observational campaign, presented in a paper published May 14 on the pre-print server arXiv, provide more insights into the pro.....»»

Category: topSource:  physorgMay 21st, 2024

How astronomers work out the size of the solar system

The size of the solar system is defined by the volume of space over which the sun's influence exceeds those of other nearby stars in the Milky Way galaxy. This influence derives from two fundamental forces of nature: gravity and magnetism......»»

Category: topSource:  physorgRelated NewsJul 12th, 2024

Vivid portrait of interacting galaxies marks Webb"s second anniversary

A duo of interacting galaxies commemorates the second science anniversary of NASA's James Webb Space Telescope, which takes constant observations, including images and highly detailed data known as spectra. Its operations have led to a "parade" of di.....»»

Category: topSource:  physorgRelated NewsJul 12th, 2024

Evolutionary biologists investigate how plant cold specialists can adapt to the environment

Plant cold specialists like the spoonworts have adapted well to the cold climates of the Ice Ages. As cold and warm periods alternated, they developed a number of species that also resulted in a proliferation of the genome......»»

Category: topSource:  physorgRelated NewsJul 12th, 2024

35,000 tickets about hidden cameras & other surveillance in Airbnb properties [U]

A previously unreported lawsuit regarding hidden cameras in Airbnb properties reveals that the company generated 35,000 support tickets by customers complaining about surveillance devices … See company response at the end more….....»»

Category: gadgetSource:  9to5macRelated NewsJul 11th, 2024

Astronomers discover dozens of double-lined double white dwarf binaries

An international team of astronomers reports the discovery of 34 rare double-lined double white dwarf binary systems using the Intermediate-dispersion Spectrograph and Imaging System (ISIS) on the William Herschel Telescope (WHT). The finding was det.....»»

Category: topSource:  physorgRelated NewsJul 11th, 2024

Is the Samsung Galaxy Watch 7 waterproof?

Ready to track your swims with the new Samsung Galaxy Watch 7? Here's what you need to know about its waterproof properties......»»

Category: topSource:  digitaltrendsRelated NewsJul 10th, 2024

35,000 complaints about hidden cameras in Airbnb properties

A previously unreported lawsuit regarding hidden cameras in Airbnb properties reveals that the company generated 35,000 support tickets by customers complaining about surveillance devices … more….....»»

Category: gadgetSource:  9to5macRelated NewsJul 10th, 2024

Nearby star cluster houses unusually large black hole

Fast-moving stars imply that there's an intermediate-mass black hole there. Enlarge / From left to right, zooming in from the globular cluster to the site of its black hole. (credit: ESA/Hubble & NASA, M. Häberle) Super.....»»

Category: topSource:  arstechnicaRelated NewsJul 10th, 2024

Tensor-force effects on nuclear matter in relativistic ab initio theory

Tensor force is a crucial ingredient of the nucleon-nucleon (NN) interaction, and has an important impact on the structural and dynamical properties of the nuclear many-body system. Many efforts have been devoted to studying the influence of the tens.....»»

Category: topSource:  physorgRelated NewsJul 9th, 2024

Improved imaging offers new insight into Mount Etna

With a technique called seismic tomography, researchers use the shape of traveling seismic waves from nearby or distant earthquakes to create 3D images of inner Earth, allowing them to "see" hundreds of kilometers below the surface......»»

Category: topSource:  informationweekRelated NewsJul 9th, 2024

We need to consider alternatives to dark matter that better explain cosmological observations

Do constants of nature—the numbers that determine how things behave, like the speed of light—change over time as the universe expands? Does light get a little tired traveling vast cosmic distances? It was believed that dark matter and dark energy.....»»

Category: topSource:  physorgRelated NewsJul 9th, 2024

NASA mission to study mysteries in the origin of solar radio waves

NASA's CubeSat Radio Interferometry Experiment, or CURIE, is scheduled to launch July 9, 2024, to investigate the unresolved origins of radio waves coming from the sun......»»

Category: topSource:  theglobeandmailRelated NewsJul 8th, 2024

Chemists develop chameleon-like molecular chain with dual ion binding capability

Everyday objects such as metal chains, handcuffs, and key rings are examples that demonstrate a unique combination of properties where hard, rigid rings are interlocked together to exhibit flexibility and strength as a whole, and as such enable them.....»»

Category: topSource:  physorgRelated NewsJul 8th, 2024

Nearby exoplanet has trace amounts of hydrogen sulfide, Webb data suggest

An exoplanet infamous for its deadly weather has been hiding another bizarre feature—it reeks of rotten eggs, according to a new Johns Hopkins University study of data from the James Webb Space Telescope......»»

Category: topSource:  physorgRelated NewsJul 8th, 2024

Physicists report first measured isomeric-ratio in multinucleon-transfer reactions: A doorway to access terra incognita

Delving into the intricate properties of heavy neutron-rich nuclei is crucial since they have the potential to reshape our understanding of nuclear physics and astrophysics......»»

Category: topSource:  pcmagRelated NewsJul 8th, 2024

Scientists investigate fast reaction dynamics in synthetic molecules immobilized in porous protein cages

Immobilizing small synthetic molecules inside protein crystals proves to be a promising avenue for studying intermediate compounds formed during chemical reactions, report scientists from Tokyo Tech. By integrating this method with time-resolved seri.....»»

Category: topSource:  pcmagRelated NewsJul 8th, 2024

Elusive temporary star described in historical documents recreated using new computer model

A mysterious remnant from a rare type of supernova recorded in 1181 has been explained for the first time. Two white dwarf stars collided, creating a temporary "guest star," now labeled supernova (SN) 1181, which was recorded in historical documents.....»»

Category: topSource:  physorgRelated NewsJul 5th, 2024

The influence of peptoid sequence on the mechanisms and kinetics of 2D assembly

Two-dimensional (2D) materials have unique physical and chemical properties and potential for a wide variety of applications. Peptoids, a type of molecule, compose a class of sequence-defined polymers that mimic biological compounds and can self-asse.....»»

Category: topSource:  pcmagRelated NewsJul 4th, 2024

Novel universal principle guides properties of fluorophosphate glass

A research team led by Prof. Wang Pengfei from Xi'an Institute of Optics and Precision Mechanics (XIOPM) of the Chinese Academy of Sciences revealed the relationship between F/O ratio and the structure of fluorophosphate glass through conducting comp.....»»

Category: topSource:  pcmagRelated NewsJul 4th, 2024

Fires in Brazil"s Pantanal push wetlands community to limit

A riverside community in Brazil's Pantanal wetlands narrowly escaped raging wildfires last month, but some say the record-setting blazes—still burning nearby—are compounding threats to their way of life......»»

Category: topSource:  physorgRelated NewsJul 4th, 2024