* . *
  • About
  • Advertise
  • Privacy & Policy
  • Contact
Sunday, August 3, 2025
Earth-News
  • Home
  • Business
  • Entertainment
    Chicago Youth Symphony Orchestra takes the Lollapalooza stage – Yahoo Home

    Chicago Youth Symphony Orchestra takes the Lollapalooza stage – Yahoo Home

    Sens. Blackburn, Warnock introduce CREATE Act to provide tax relief to music creators – Yahoo Home

    Sens. Blackburn and Warnock Launch CREATE Act to Deliver Tax Relief for Music Creators

    That’s (Political) Entertainment: When Theatre Meets Politics

    Future Script: How Generative AI Is Changing Collective Bargaining in the Entertainment Industry – Jackson Lewis

    Future Script: How Generative AI Is Transforming Collective Bargaining in Entertainment

    The SBA’s live-entertainment bailout was supposed to end two years ago. We still don’t know how $1.5 billion was spent. – Yahoo Home

    $1.5 Billion Live-Entertainment Bailout: Two Years Later, Where Did the Money Go?

    Wall Street Bets: Caesars, Golden Entertainment, Churchill Downs, GLPI, Boyd – CDC Gaming

    Top Wall Street Bets: Caesars, Golden Entertainment, Churchill Downs, GLPI, and Boyd Take Center Stage

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    Livonia police use grappler technology to stop drunk driver – ClickOnDetroit | WDIV Local 4

    Livonia Police Deploy Grappler Technology to Safely Stop Drunk Driver

    Emory orthopaedic surgeons use robotic technology to transform knee replacement surgery – Emory News Center

    How Robotic Technology is Revolutionizing Knee Replacement Surgery

    Cognizant Technology Solutions Corp (CTSH) Q2 2025 Earnings Call Highlights: Strong Revenue … – Yahoo.co

    Cognizant Q2 2025 Earnings: Impressive Revenue Growth and Key Takeaways

    Revving Up The U.S. Technology Engine – Forbes

    Revving Up The U.S. Technology Engine – Forbes

    More than just a hockey player – Rochester Institute of Technology Athletics

    Beyond the Ice: The Inspiring Journey of a Remarkable Athlete from Rochester Institute of Technology

    Smart Logistics in Warehousing – From Legacy Protocols to Green IoT – How Technology Is Reshaping the Sustainable Supply Chain – Logistics Viewpoints –

    Smart Logistics in Warehousing – From Legacy Protocols to Green IoT – How Technology Is Reshaping the Sustainable Supply Chain – Logistics Viewpoints –

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
  • Home
  • Business
  • Entertainment
    Chicago Youth Symphony Orchestra takes the Lollapalooza stage – Yahoo Home

    Chicago Youth Symphony Orchestra takes the Lollapalooza stage – Yahoo Home

    Sens. Blackburn, Warnock introduce CREATE Act to provide tax relief to music creators – Yahoo Home

    Sens. Blackburn and Warnock Launch CREATE Act to Deliver Tax Relief for Music Creators

    That’s (Political) Entertainment: When Theatre Meets Politics

    Future Script: How Generative AI Is Changing Collective Bargaining in the Entertainment Industry – Jackson Lewis

    Future Script: How Generative AI Is Transforming Collective Bargaining in Entertainment

    The SBA’s live-entertainment bailout was supposed to end two years ago. We still don’t know how $1.5 billion was spent. – Yahoo Home

    $1.5 Billion Live-Entertainment Bailout: Two Years Later, Where Did the Money Go?

    Wall Street Bets: Caesars, Golden Entertainment, Churchill Downs, GLPI, Boyd – CDC Gaming

    Top Wall Street Bets: Caesars, Golden Entertainment, Churchill Downs, GLPI, and Boyd Take Center Stage

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    Livonia police use grappler technology to stop drunk driver – ClickOnDetroit | WDIV Local 4

    Livonia Police Deploy Grappler Technology to Safely Stop Drunk Driver

    Emory orthopaedic surgeons use robotic technology to transform knee replacement surgery – Emory News Center

    How Robotic Technology is Revolutionizing Knee Replacement Surgery

    Cognizant Technology Solutions Corp (CTSH) Q2 2025 Earnings Call Highlights: Strong Revenue … – Yahoo.co

    Cognizant Q2 2025 Earnings: Impressive Revenue Growth and Key Takeaways

    Revving Up The U.S. Technology Engine – Forbes

    Revving Up The U.S. Technology Engine – Forbes

    More than just a hockey player – Rochester Institute of Technology Athletics

    Beyond the Ice: The Inspiring Journey of a Remarkable Athlete from Rochester Institute of Technology

    Smart Logistics in Warehousing – From Legacy Protocols to Green IoT – How Technology Is Reshaping the Sustainable Supply Chain – Logistics Viewpoints –

    Smart Logistics in Warehousing – From Legacy Protocols to Green IoT – How Technology Is Reshaping the Sustainable Supply Chain – Logistics Viewpoints –

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
Earth-News
No Result
View All Result
Home Science

A mysterious river of gas flowing into the Milky Way has stars inside after all

December 1, 2023
in Science
A mysterious river of gas flowing into the Milky Way has stars inside after all
Share on FacebookShare on Twitter

News

Science & Astronomy

two cosmic jellyfish-looking gaseous wisps, one larger than the other in the foreground, have red shining dots along some of their tentacles as they fly through the black of space.

(Image credit: CfA / Melissa Weiss)

A river of hydrogen gas flows outward from the Large and Small Magellanic Clouds, two dwarf galaxies located in the outskirts of the Milky Way. The contents of this river, called the Magellanic Stream, has puzzled astronomers for decades. But now, for the first time, a team of researchers has been able to locate stars within the stream’s gaseous clouds. The discovery will not only help them better understand the evolution of the stream’s home galaxies, but also the distribution of matter in the Milky Way itself.

The astronomers, from the Harvard–Smithsonian Center for Astrophysics, found the stars using the 21-foot (6.5 meters) Magellan Baade Telescope at Las Campanas Observatory in Chile. With the help of a detailed Milky Way map, created by the European Space Agency’s Gaia space telescope, the researchers zeroed-in on 200 stars sitting in the farthest reaches of our galaxy, located in the direction of the Magellanic Stream. 

They analyzed the spectrum of light emanating from those stars and found that the chemical composition of 13 subjects matched that of the Magellanic Clouds. The measurements also suggested that those 13 stars must be between 150,000 and 400,000 light-years from Earth, about the expected distance of the Magellanic Stream. 

Related: The Magellanic Clouds must be renamed, astronomers say

The stream, originally discovered in the 1970s, spreads over a region of the Southern Sky equivalent to the size of 300 full moons as seen from Earth. But despite its enormity, it takes some sensitive equipment to see it. 

Astronomers think the gas that makes up the stream was torn from the dwarf galaxies by the gravitational pull of the Milky Way. The new observations may reveal more about the stream’s nature and assist scientists who seek to understand how it interacts  with our galaxy. As of now, scientists say, the stream appears to be sort of falling into the Milky Way. 

“With these results and more like them, we hope to gain a far greater understanding of the formation of the Magellanic Stream and the Magellanic Clouds, as well as their past and future interactions with our galaxy,” Charlie Conroy, a Professor of Astronomy at the Harvard-Smithsonian Center for Astrophysics (CfA), and co-author of the research, said in a statement.

Unlike the Magellanic Stream, the Magellanic Clouds have been known to humankind since antiquity as they are clearly visible with the naked eye. Still, however, astronomers have many questions about the origin and history of these two galaxies, which seem to be colliding with the Milky Way. Mapping and modeling the Magellanic Stream will help astronomers advance the understanding of its source galaxies, whose past trajectory it is believed to trace.

“The beauty of having a vast stellar stream like the Magellanic Stream is that we can now perform so many astrophysical investigations with it,” Vedant Chandra, a PhD student in astronomy and astrophysics at the CfA and lead author of the study, said in the statement. “As our spectroscopic survey continues and we find more stars, we’re excited to see what other surprises the galactic outskirts have in store for us.”

Scientists think that, as hydrogen gas from the stream falls into the Milky Way, it creates the right conditions for star formation. By analyzing the data, the researchers also found that the stream is about twice as massive than they thought, which means that much more gas must be getting devoured by the Milky Way than previous calculations had suggested. 

“The Magellanic Stream is the dominant source of stellar calories for the Milky Way — it’s our breakfast, lunch and dinner,” Ana Bonaca, co-author on the study and former postdoctoral fellow at the CfA, now staff scientist at Carnegie Observatories, said in the statement. “Based on the new, higher mass estimates for Magellanic Stream, the Milky Way may end up packing on more pounds than initially thought.”

By better constraining the mass of the stream and by gaining a better understanding of the Magellanic Clouds, astronomers will be able to better estimate the mass distribution of the entire Milky Way, the scientists said in the statement. 

“Much of that mass is in the form of dark matter—a poorly understood, gravity-exerting substance,” the scientists said. “Better gauging the mass of our galaxy out in its distant hinterlands will aid in accounting for ordinary matter versus dark matter contents, constraining the possible properties of the latter.”

The study was published in October in the Astrophysical Journal.  

Join our Space Forums to keep talking space on the latest missions, night sky and more! And if you have a news tip, correction or comment, let us know at: [email protected].

Breaking space news, the latest updates on rocket launches, skywatching events and more!

Tereza is a London-based science and technology journalist, aspiring fiction writer and amateur gymnast. Originally from Prague, the Czech Republic, she spent the first seven years of her career working as a reporter, script-writer and presenter for various TV programmes of the Czech Public Service Television. She later took a career break to pursue further education and added a Master’s in Science from the International Space University, France, to her Bachelor’s in Journalism and Master’s in Cultural Anthropology from Prague’s Charles University. She worked as a reporter at the Engineering and Technology magazine, freelanced for a range of publications including Live Science, Space.com, Professional Engineering, Via Satellite and Space News and served as a maternity cover science editor at the European Space Agency.

>>> Read full article>>>
Copyright for syndicated content belongs to the linked Source : Space.com – https://www.space.com/stars-discovered-in-magellanic-stream-first-time

Tags: Mysteriousriverscience
Previous Post

How to see and track the Tiangong Chinese space station

Next Post

GCS Glass Strengthens its Industry Presence with a New Facility in Denver Focused on Shower Doors

Endemism shapes viral ecology and evolution in globally distributed hydrothermal vent ecosystems – Nature

Endemism shapes viral ecology and evolution in globally distributed hydrothermal vent ecosystems – Nature

August 2, 2025
Scientists Finally Reveal the Hidden Trigger Behind Lightning Strikes

Scientists Finally Reveal the Hidden Trigger Behind Lightning Strikes

August 2, 2025
Young minds explore science at NDSU summer research program – InForum

Young Minds Ignite Curiosity at NDSU Summer Science Research Program

August 2, 2025
PlayStation Preparing to Release More Games on Xbox – Report – PlayStation LifeStyle

PlayStation Gears Up to Launch Exciting New Games on Xbox

August 2, 2025
Lexington County hits a home run hosting the Diamond Youth Baseball World Series – WLTX

Lexington County Hits a Home Run Hosting the Diamond Youth Baseball World Series

August 2, 2025
Some rural Texans see THC as a lifeline for their health and economy – The Texas Tribune

How THC Is Revolutionizing Health and Sparking Economic Growth in Rural Texas

August 2, 2025
Fox Corporation Acquires One-Third Interest in Penske Entertainment – INDYCAR.com

Fox Corporation Makes Bold Move with Major Investment in Penske Entertainment, Powering INDYCAR’s Future

August 2, 2025
Minnesotans face health impacts as wildfire smoke lingers – kare11.com

Minnesotans face health impacts as wildfire smoke lingers – kare11.com

August 2, 2025
Trump announces sweeping new levies for scores of countries – as it happened – The Guardian

Trump announces sweeping new levies for scores of countries – as it happened – The Guardian

August 2, 2025
Livonia police use grappler technology to stop drunk driver – ClickOnDetroit | WDIV Local 4

Livonia Police Deploy Grappler Technology to Safely Stop Drunk Driver

August 2, 2025

Categories

Archives

August 2025
MTWTFSS
 123
45678910
11121314151617
18192021222324
25262728293031
« Jul    
Earth-News.info

The Earth News is an independent English-language daily published Website from all around the World News

Browse by Category

  • Business (20,132)
  • Ecology (751)
  • Economy (776)
  • Entertainment (21,653)
  • General (16,252)
  • Health (9,813)
  • Lifestyle (784)
  • News (22,149)
  • People (776)
  • Politics (785)
  • Science (15,989)
  • Sports (21,271)
  • Technology (15,753)
  • World (758)

Recent News

Endemism shapes viral ecology and evolution in globally distributed hydrothermal vent ecosystems – Nature

Endemism shapes viral ecology and evolution in globally distributed hydrothermal vent ecosystems – Nature

August 2, 2025
Scientists Finally Reveal the Hidden Trigger Behind Lightning Strikes

Scientists Finally Reveal the Hidden Trigger Behind Lightning Strikes

August 2, 2025
  • About
  • Advertise
  • Privacy & Policy
  • Contact

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

Go to mobile version