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JWST"s Newfound Galaxies Are the Oldest Ever Seen

We now know that the first galaxies in our universe formed shockingly fast, thanks to the latest results from the James Webb Space Telescope.....»»

Category: scienceSource:  sciamApr 21st, 2023

Breakthrough Listen scans entire galaxies for signals from extremely advanced civilizations

In 1960, Dr. Frank Drake led the first Search for Extraterrestrial Intelligence (SETI) experiment at the National Radio Astronomy Observatory in Green Bank, West Virginia. In the more than sixty years that have since passed, astronomers have conducte.....»»

Category: topSource:  physorgRelated NewsDec 15th, 2023

Unexpected chemistry reveals cosmic star factories" secrets

Two galaxies in the early universe, which contain extremely productive star factories, have been studied by a team of scientists led by Chalmers University of Technology in Sweden. Using powerful telescopes to split the galaxies' light into individua.....»»

Category: topSource:  physorgRelated NewsDec 14th, 2023

New plasma instability sheds light on the nature of cosmic rays

Scientists from the Leibniz Institute for Astrophysics Potsdam (AIP) have discovered a new plasma instability that promises to revolutionize our understanding of the origin of cosmic rays and their dynamic impact on galaxies......»»

Category: topSource:  physorgRelated NewsDec 12th, 2023

Earliest "true" saddle in east Asia discovered

Archaeologists have used radiocarbon dating to analyze the oldest true wooden frame saddle in East Asia, revealing how the rise of Mongolian steppe cultures was likely aided by advances in equestrian technology......»»

Category: topSource:  physorgRelated NewsDec 11th, 2023

The Milky Way will probably devour all the tiny galaxies that surround it

The rapid disruption of smaller galaxies suggests they lack a bit of dark matter. Enlarge / An infrared image of one of the Milky Way's satellite galaxies. (credit: NASA/JPL-Caltech/STScI) We are not alone—at least as.....»»

Category: topSource:  arstechnicaRelated NewsDec 7th, 2023

Measuring the distances to galaxies with space telescopes

One of the James Webb Space Telescope's science goals is to understand how galaxies in the early universe formed and evolved into much larger galaxies like our own Milky Way. This goal requires that we identify samples of galaxies at different moment.....»»

Category: topSource:  pcmagRelated NewsDec 7th, 2023

Astronomers discover galaxies have bipolar gas outflows reaching far into intergalactic space

Astronomers have observed, for the first time in three dimensions, that gas from spiral galaxies is blown upward and downward at high velocity, far out of the galaxy. The observations confirm the prevailing theory of galaxy evolution that says that s.....»»

Category: topSource:  physorgRelated NewsDec 6th, 2023

New fungus is the oldest disease-causing species found to date

The earliest disease-causing fungus has been discovered within the Natural History Museum's fossil collections. The new fungal plant pathogen, Potteromyces asteroxylicola, which is 407-million-years-old, has been named in honor of celebrated Tales of.....»»

Category: topSource:  physorgRelated NewsDec 6th, 2023

Black holes are missing in the early universe, and computers are after them

As far as the eye can see, galaxies fill the images of the deep universe. What processes determined their shapes, colors and populations of stars? Astronomers think that primordial black holes were the engines of galaxies' growth and transformation,.....»»

Category: topSource:  physorgRelated NewsDec 6th, 2023

Scandinavia"s oldest known ship burial is located in mid-Norway

This summer, archaeologists and a metal detectorist conducted a small survey of Herlaugshagen, at Leka in the northern part of Trøndelag County. They found something amazing......»»

Category: topSource:  physorgRelated NewsDec 5th, 2023

Top space telescope from Europe seeks to solve riddles of the universe

EU researchers expect unprecedented insights into galaxies from the study of a mysterious energy force......»»

Category: topSource:  physorgRelated NewsDec 5th, 2023

Radio signals unveil secrets of massive galaxies

Black holes—the cosmic behemoths known for powering some of the brightest radio wave sources in the universe—were the focal point of a study led by Associate Professor Michael Brown, from the School of Physics and Astronomy at Monash University......»»

Category: topSource:  theglobeandmailRelated NewsDec 5th, 2023

Aging rockers Kiss to let digital avatars tour instead

Kiss's four performers have a combined age of 273 – with bassist Simmons the oldest at 74 – so letting avatars take the reins seems like a smart move......»»

Category: topSource:  digitaltrendsRelated NewsDec 4th, 2023

Astronomers spot giant stream of stars between galaxies

To their surprise, an international team of researchers has discovered a giant and extremely faint stream of stars between galaxies. While streams are already known in our own galaxy and in nearby galaxies, this is the first time that a stream runnin.....»»

Category: topSource:  physorgRelated NewsNov 30th, 2023

Policymakers shouldn"t rely on generational labels or stereotypes, says economist

Corporate America has heard the warnings: Generation Z is going to turn workplaces upside down with their competitive nature and demand for remote work. While the oldest Gen Zers have been in the workforce for less than a decade, there are dozens of.....»»

Category: topSource:  physorgRelated NewsNov 28th, 2023

Vera Rubin Observatory will find binary supermassive black holes: Here"s how

When galaxies merge, we expect them to produce binary black holes (BBHs.) BBHs orbit one another closely, and when they merge, they produce gravitational waves that have been detected by LIGO-Virgo. The upcoming Vera Rubin Observatory should be able.....»»

Category: topSource:  physorgRelated NewsNov 27th, 2023

What would happen to Earth if a rogue star came too close?

Stars are gravitationally fastened to their galaxies and move in concert with their surroundings. But sometimes, something breaks the bond. If a star gets too close to a supermassive black hole, for example, the black hole can expel it out into space.....»»

Category: topSource:  physorgRelated NewsNov 27th, 2023

Dark matter could help solve the final parsec problem of black holes

When galaxies collide, their supermassive black holes enter into a gravitational dance, gradually orbiting each other ever closer until eventually merging. We know they merge because we see the gravitational beasts that result, and we have detected t.....»»

Category: topSource:  physorgRelated NewsNov 27th, 2023

JWST reveals protoplanetary disks in a nearby star cluster

The Orion Nebula is a favorite among stargazers. It's a giant stellar nebula out of which, hot young stars are forming. Telescopically to the eye it appears as a gray/green haze of wonderment but cameras reveal the true glory of these star forming re.....»»

Category: topSource:  physorgRelated NewsNov 27th, 2023

KiDS in the sky: New stellar system discovered by the Kilo-Degree Survey

Astronomers have discovered a new stellar system in the outskirts of the Milky Way as part of the Kilo-Degree Survey (KiDS). The newfound system, named Sextans II, is most likely an ultra-faint dwarf galaxy. The finding is reported in a paper publish.....»»

Category: topSource:  marketingvoxRelated NewsNov 25th, 2023