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Placing new limits on the interior of neutron stars

Everything from particle accelerators to gravitational waves can help. Enlarge / The new research hasn't made a breakthrough, but it has shrunk the size of the question mark a bit. (credit: NASA) How can we understand environm.....»»

Category: topSource:  informationweekJun 8th, 2022

Student cleans up archival data and uncovers two stellar cocoons

While investigating 16 years of images of young stars from a retired astronomical camera, Leiden master's student Sam de Regt discovered that two of those stars were still enveloped in birth clouds that had not been seen at this level of detail befor.....»»

Category: topSource:  theglobeandmailRelated NewsApr 3rd, 2024

Study reports that age is the driving force in changing how stars move within galaxies

Galaxies start life with their stars rotating in an orderly pattern but in some the motion of stars is more random. Until now, scientists have been uncertain about what causes this—possibly the surrounding environment or the mass of the galaxy itse.....»»

Category: topSource:  theglobeandmailRelated NewsApr 3rd, 2024

Scientists use NASA data to predict solar corona before eclipse

Our sun, like many stars, is adorned with a crown. It's called a corona (Latin for "crown" or "wreath") and consists of long, thread-like strands of plasma billowing out from the sun's surface. The powerful magnetic field of the sun defines these str.....»»

Category: topSource:  physorgRelated NewsApr 2nd, 2024

Sediment discovery unlocks Australia"s hidden net-zero resource potential

A new method of measuring sediment thickness across Australia's interior offers a cost-effective and straightforward solution for estimating seismic hazard and resource potential while reducing carbon footprint, according to the largest study of its.....»»

Category: topSource:  physorgRelated NewsApr 2nd, 2024

Where are all these rogue planets coming from?

There's a population of planets that drifts through space untethered to any stars. They're called rogue planets or free-floating planets (FFPs.) Some FFPs form as loners, never having enjoyed the company of a star. But most are ejected from solar sys.....»»

Category: topSource:  physorgRelated NewsApr 2nd, 2024

Daily Telescope: A shiny cluster of stars in a nearby galaxy

This cluster is about 2 billion years old. Enlarge / This image from the NASA/ESA Hubble Space Telescope shows a globular cluster called NGC 1651. (credit: ESA/Hubble & NASA, L. Girardi, F. Niederhofer) Welcome to the.....»»

Category: topSource:  arstechnicaRelated NewsApr 2nd, 2024

"Frankenstein design" enables 3D printed neutron collimator

The time-tested strategy of "divide and conquer" took on a new, high-tech meaning during neutron experiments by scientists at the Department of Energy's Oak Ridge National Laboratory. They discovered that the problems they faced while attempting to 3.....»»

Category: topSource:  physorgRelated NewsApr 1st, 2024

What to watch on Apple TV+ in April: new Colin Farrell detective drama, Michael Douglas stars as Benjamin Franklin, more

There’s a lot coming to Apple TV+ in April. From detective dramas to historical fiction to political documentaries, and more, here’s what to watch on Apple’s streaming service this month. more….....»»

Category: topSource:  marketingvoxRelated NewsApr 1st, 2024

Exploding stars are rare but emit torrents of radiation—one close enough to Earth could threaten life on the planet

Stars like the sun are remarkably constant. They vary in brightness by only 0.1% over years and decades, thanks to the fusion of hydrogen into helium that powers them. This process will keep the sun shining steadily for about 5 billion more years, bu.....»»

Category: topSource:  physorgRelated NewsApr 1st, 2024

Supercomputer simulations decode the mass puzzle of the first stars

Ching-Yao Tang and Dr. Ke-Jung Chen from the Institute of Astronomy and Astrophysics, Academia Sinica (ASIAA) have made substantial progress in decoding the birth mass of the first stars using the powerful supercomputer at Berkeley National Lab......»»

Category: topSource:  physorgRelated NewsApr 1st, 2024

Stellar murder: When stars destroy and eat their own planets

Our sun is both our best friend and our worst enemy. On the one hand, we owe our very existence to our star. Earth and the other planets in the solar system formed out of the same cloud of gas and dust as the sun......»»

Category: topSource:  physorgRelated NewsMar 30th, 2024

A cosmic "speed camera" just revealed the staggering speed of neutron star jets in a world first

How fast can a neutron star drive powerful jets into space? The answer, it turns out, is about one-third the speed of light, as our team has just revealed in a new study published in Nature......»»

Category: topSource:  physorgRelated NewsMar 30th, 2024

Image: Hubble finds a field of stars

This image from the NASA/ESA Hubble Space Telescope shows a globular cluster called NGC 1651. Like another recent globular cluster image, NGC 1651 is about 162,000 light-years away in the largest and brightest of the Milky Way's satellite galaxies, t.....»»

Category: topSource:  physorgRelated NewsMar 29th, 2024

Three-year study of young stars with NASA"s Hubble enters new chapter

In the largest and one of the most ambitious Hubble Space Telescope programs ever executed, a team of scientists and engineers collected information on almost 500 stars over a three-year period. This effort offers new insights into the stars' formati.....»»

Category: topSource:  physorgRelated NewsMar 28th, 2024

Stars vs Canucks live stream: Can you watch for free?

The Dallas Stars and Vancouver Canucks clash in an important NHL battle tonight. Here's how to watch a live stream of the game from anywhere in the US......»»

Category: topSource:  digitaltrendsRelated NewsMar 28th, 2024

2025 Hyundai Tucson, Santa Cruz get big, bold updates

Freshened versions of the Hyundai Tucson and Santa Cruz include exterior and interior styling enhancements, new tech and enhancements to both lines' XRT trims......»»

Category: topSource:  autonewsRelated NewsMar 27th, 2024

Sleeping supermassive black holes awakened briefly by shredded stars

A new investigation into an obscure class of galaxies known as Compact Symmetric Objects, or CSOs, has revealed that these objects are not entirely what they seem. CSOs are active galaxies that host supermassive black holes at their cores. Out of the.....»»

Category: topSource:  physorgRelated NewsMar 26th, 2024

Researchers challenge the limits of molecular memory, opening the door to the development of molecular chips

Some molecules respond to external light pulses by changing their structure and holding certain states that can be switched from one to another. These are commonly referred to as photoswitches and usually have two possible states. Recently, however,.....»»

Category: topSource:  physorgRelated NewsMar 26th, 2024

Euclid"s sight has been restored

A newly devised procedure to de-ice Euclid's optics has performed significantly better than hoped. Light coming in to the visible "VIS" instrument from distant stars was gradually decreasing due small amounts of water ice building up on its optics. M.....»»

Category: topSource:  theglobeandmailRelated NewsMar 26th, 2024

Daily Telescope: A protostar with a stunning protoplanetary disc

Dust and stars, stars and dust. Enlarge / FS Tau is a multi-star system. (credit: NASA, ESA, K. Stapelfeldt (NASA JPL), G. Kober ) Welcome to the Daily Telescope. There is a little too much darkness in this world and.....»»

Category: topSource:  arstechnicaRelated NewsMar 26th, 2024