* . *
  • About
  • Advertise
  • Privacy & Policy
  • Contact
Saturday, August 23, 2025
Earth-News
  • Home
  • Business
  • Entertainment
    How to watch ‘F1: The Movie’ on Prime Video – About Amazon

    Experience the Thrill: How to Stream ‘F1: The Movie’ on Prime Video

    FOX One is now available on Prime Video: Here’s everything to know – About Amazon

    FOX One is now available on Prime Video: Here’s everything to know – About Amazon

    What Are Our Predictions for Taylor Swift’s ‘Life of a Showgirl’ Based on What She’s Told Us So Far? – yahoo.com

    Uncover the Hidden Surprises in Taylor Swift’s ‘Life of a Showgirl’ – Can You Decode Her Clues?

    Bama Dining Serving Up New Food, Entertainment – UA News Center

    Bama Dining Launches Thrilling New Food and Entertainment Experiences

    The latest on Williams-Brice Stadium renovations, entertainment district – On3

    Discover the Thrilling New Upgrades Coming to Williams-Brice Stadium and Its Vibrant Entertainment District!

    1000+ Entertainment Leaders Release Open Letter Criticizing TIFF’s Handling of Film – Creative Community for Peace

    1000+ Entertainment Leaders Release Open Letter Criticizing TIFF’s Handling of Film – Creative Community for Peace

  • 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
    Alcorn State awarded grant to boost STEM with VR technology – WJTV

    Alcorn State Secures Grant to Transform STEM Education Through Cutting-Edge VR Technology

    Hyundai: The Only Way To Beat China Is To Embrace Technology – InsideEVs

    Hyundai’s Bold Strategy to Outpace China with Cutting-Edge Technology

    Teaching older adults how to use technology – WWNY

    Empowering Older Adults to Master Technology with Confidence

    Denver man receives pacemaker using new technology – CBS News

    Denver Man’s Life Transformed by Revolutionary Pacemaker Technology

    Morgan County Rescue Squad is using new technology to recover people missing in the water faster – WAFF

    Morgan County Rescue Squad is using new technology to recover people missing in the water faster – WAFF

    YSU to celebrate launch of new radiology technology program – WKBN.com

    YSU Launches Exciting New Radiology Technology Program Celebration

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
  • Home
  • Business
  • Entertainment
    How to watch ‘F1: The Movie’ on Prime Video – About Amazon

    Experience the Thrill: How to Stream ‘F1: The Movie’ on Prime Video

    FOX One is now available on Prime Video: Here’s everything to know – About Amazon

    FOX One is now available on Prime Video: Here’s everything to know – About Amazon

    What Are Our Predictions for Taylor Swift’s ‘Life of a Showgirl’ Based on What She’s Told Us So Far? – yahoo.com

    Uncover the Hidden Surprises in Taylor Swift’s ‘Life of a Showgirl’ – Can You Decode Her Clues?

    Bama Dining Serving Up New Food, Entertainment – UA News Center

    Bama Dining Launches Thrilling New Food and Entertainment Experiences

    The latest on Williams-Brice Stadium renovations, entertainment district – On3

    Discover the Thrilling New Upgrades Coming to Williams-Brice Stadium and Its Vibrant Entertainment District!

    1000+ Entertainment Leaders Release Open Letter Criticizing TIFF’s Handling of Film – Creative Community for Peace

    1000+ Entertainment Leaders Release Open Letter Criticizing TIFF’s Handling of Film – Creative Community for Peace

  • 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
    Alcorn State awarded grant to boost STEM with VR technology – WJTV

    Alcorn State Secures Grant to Transform STEM Education Through Cutting-Edge VR Technology

    Hyundai: The Only Way To Beat China Is To Embrace Technology – InsideEVs

    Hyundai’s Bold Strategy to Outpace China with Cutting-Edge Technology

    Teaching older adults how to use technology – WWNY

    Empowering Older Adults to Master Technology with Confidence

    Denver man receives pacemaker using new technology – CBS News

    Denver Man’s Life Transformed by Revolutionary Pacemaker Technology

    Morgan County Rescue Squad is using new technology to recover people missing in the water faster – WAFF

    Morgan County Rescue Squad is using new technology to recover people missing in the water faster – WAFF

    YSU to celebrate launch of new radiology technology program – WKBN.com

    YSU Launches Exciting New Radiology Technology Program Celebration

    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 New Star on the Horizon: Intern Discovers Unknown Pulsar

July 26, 2024
in Science
A New Star on the Horizon: Intern Discovers Unknown Pulsar
Share on FacebookShare on Twitter

By U.S. Naval Research Laboratory July 26, 2024

New Pulsar Buried in a Mountain of Data

NRL intern Amaris McCarver identified a millisecond pulsar in Glimpse-CO1, demonstrating the application of pulsars as natural timekeepers and aids in space navigation, showcasing the pivotal role of student interns in pioneering astronomical research. Credit: National Radio Astronomy Observatory/NRL/Texas Tech

A U.S. Naval Research Laboratory intern discovered a millisecond pulsar in the Glimpse-CO1 cluster using the Very Large Array, highlighting pulsars’ role as celestial timekeepers and their potential in space navigation. The research, involving collaboration with national observatories, underscores the critical contributions of student interns in cutting-edge scientific discoveries.

U.S. Naval Research Laboratory (NRL) Remote Sensing Division intern, Amaris McCarver, along with a team of astronomers, discovered the first millisecond pulsar in the stellar cluster Glimpse-CO1 and recently published findings in the Astrophysical Journal.

Pulsars are natural laboratories for studying the behavior of matter under extreme gravitational and magnetic fields — conditions difficult or impossible to replicate on Earth.
They also function as natural timekeepers. Precise timing of the observed pulses from an array of pulsars offers a means to detect gravitational waves propagating through our galaxy from the merging supermassive black holes that result from galaxy collisions. Some pulsars are observed to have an accuracy and stability comparable to our most precise atomic clocks. These pulsars hold the potential to establish a “celestial GPS” system for satellite navigation in space.

Breakthrough in Pulsar Research

McCarver’s team used images from the Karl G. Jansky Very Large Array (VLA) Low-band Ionosphere and Transient Experiment (VLITE) to search for new pulsars in 97 stellar clusters.

“It was exciting so early in my career to see a speculative project work out so successfully,” said McCarver. Her new approach of using VLITE images coupled with images from several radio surveys at different frequencies identified multiple candidate pulsars, with the strongest candidate residing in a system known as GLIMPSE-C01.

“This type of scientific discovery is only possible thanks to the collaboration between NRL and the National Radio Astronomy Observatory that enabled this continual dual-frequency capability on the VLA,” said Tracy E. Clarke, Ph.D., NRL Remote Sensing Division astronomer. “This research highlights how we can use measures of radio brightness at different frequencies to find new pulsars efficiently, and that available sky surveys combined with the mountain of VLITE data mean those measurements are essentially always available. This opens the door to a new era of searches for highly dispersed and highly accelerated pulsars.”

GLIMPSE-C01 Located in the Constellation Aquila

VLITE 340 MHz image of GLIMPSE-C01 from February 27, 2021. The clean beam is shown as a white ellipse in the lower left corner and has dimensions of 5 0 × 4 7 with a position angle of 52°. The cross denotes the central position of GLIMPSE-C01. The dashed white circle shows the core radius of 36″. The location of the pulsar candidate is shown with a solid white circle. A scale bar indicating a linear size of 0.2 pc (12 5), assuming a distance to GLIMPSE-C01 of 3.3 kpc, is shown in the lower right corner. Credit: National Radio Astronomy Observatory/NRL/Texas Tech

Identifying a Millisecond Pulsar

The presence of a millisecond pulsar, designated GLIMPSE-C01A, was confirmed through re-processing of archival data from the Robert C. Byrd Green Bank Telescope. Millisecond pulsars, such as GLIMPSE-C01A, are born in supernova explosions and are spun up by consuming material from a companion star.

“Millisecond pulsars, or MSP, offer a promising method for autonomously navigating spacecraft from low Earth orbit to interstellar space, independent of ground contact and GPS availability,” said Emil Polisensky, Ph.D., an NRL Remote Sensing Division astronomer. “The confirmation of a new MSP identified by Amaris highlights the exciting potential for discovery with NRL’s VLITE data and the key role student interns play in cutting edge research.”

Future Aspirations and Institutional Support

McCarver received the Robert S. Hyer Research Award from the Texas Section of the American Physical Society (APS). The award for ‘Excellence in Research’ was presented to her during the October Texas APS meeting for her summer research on millisecond pulsars which was undertaken as part of the Naval Research Enterprise Internship Program (NREIP).

McCarver was one of 16 summer of 2023 interns in the Radio, Infrared, Optical Sensors Branch at NRL DC who participated in internships through the Science Engineering Apprenticeship Program and NREIP, Historically Black College and University/Minority Institution High Performance Computing Internship Program, and the U.S. Naval Academy Midshipmen Internship Program. She will graduate with a degree in Physics and Astronomy and plans to pursue her graduate education in astronomy.

NRL’s Research Agenda

The NRL Remote Sensing Division conducts a program of basic research, science, and applications aimed at the development of new concepts for sensors and imaging systems for objects and targets on the Earth, in the near-Earth environment, and in deep space. The research, both theoretical and experimental, deals with discovering and understanding the basic physical principles and mechanisms that give rise to target and background emission, and to absorption and emission by the intervening medium.

The research includes theory, laboratory, and field experiments leading to ground-based, airborne, or space systems for use in such areas as remote sensing, astrometry, astrophysics, surveillance, non-acoustic anti-submarine warfare, and improved meteorological support systems for the operational Navy.

Reference: “A VLITE Search for Millisecond Pulsars in Globular Clusters: Discovery of a Pulsar in GLIMPSE-C01” by Amaris V. McCarver, Thomas J. Maccarone, Scott M. Ransom, Tracy E. Clarke, Simona Giacintucci, Wendy M. Peters, Emil Polisensky, Kristina Nyland, Tasha Gautam, Paulo C. C. Freire and Blagoy Rangelov, 27 June 2024, The Astrophysical Journal.
DOI: 10.3847/1538-4357/ad4461

>>> Read full article>>>
Copyright for syndicated content belongs to the linked Source : SciTechDaily – https://scitechdaily.com/a-new-star-on-the-horizon-intern-discovers-unknown-pulsar/

Tags: HorizonInternscience
Previous Post

The Ocean Is Becoming Too Loud for Oysters

Next Post

Komodo Dragons Flaunt Iron-Tipped Nightmare Teeth, Scientists Discover

Crossings: How Road Ecology is Shaping the Future of Our Planet – Living on Earth

Crossings: How Road Ecology is Shaping the Future of Our Planet

August 23, 2025
Toyota Friday Night Rivals kicks off season with Elizabethton at Science Hill – WCYB

Toyota Friday Night Rivals Ignite the Season with Elizabethton vs. Science Hill Showdown

August 23, 2025
Star Trek as Refuge for the Science-Minded – The Provincetown Independent

How Star Trek Ignites Passion and Empowers the Science-Minded

August 23, 2025
Refresh your wardrobe at these 11 QTS award-winning fashion and lifestyle stores – Time Out Worldwide

Transform Your Look with These 11 Must-Visit Fashion and Lifestyle Stores

August 23, 2025
Alcorn State awarded grant to boost STEM with VR technology – WJTV

Alcorn State Secures Grant to Transform STEM Education Through Cutting-Edge VR Technology

August 23, 2025
Is Mastantuono in line for a start this Sunday? – Yahoo Sports

Is Mastantuono Set to Make His Starting Debut This Sunday?

August 23, 2025
‘Urgent action’ needed to protect workers from heat stress in warming world, UN says – Reuters

Urgent Action Needed to Shield Workers from Rising Heat Risks in a Warming World

August 22, 2025
The United States’ Biggest Vulnerability in the Trade War: Its Knowledge Economy – World Politics Review

The United States’ Greatest Weakness in the Trade War: Its Knowledge Economy

August 22, 2025
How to watch ‘F1: The Movie’ on Prime Video – About Amazon

Experience the Thrill: How to Stream ‘F1: The Movie’ on Prime Video

August 22, 2025
Willis Knighton Health in Louisiana joins Mayo Clinic Care Network – Mayo Clinic News Network

Willis Knighton Health Teams Up with Mayo Clinic Care Network to Elevate Patient Care in Louisiana

August 22, 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 (785)
  • Economy (805)
  • Entertainment (21,684)
  • General (16,619)
  • Health (9,845)
  • Lifestyle (818)
  • News (22,149)
  • People (807)
  • Politics (814)
  • Science (16,018)
  • Sports (21,304)
  • Technology (15,786)
  • World (786)

Recent News

Crossings: How Road Ecology is Shaping the Future of Our Planet – Living on Earth

Crossings: How Road Ecology is Shaping the Future of Our Planet

August 23, 2025
Toyota Friday Night Rivals kicks off season with Elizabethton at Science Hill – WCYB

Toyota Friday Night Rivals Ignite the Season with Elizabethton vs. Science Hill Showdown

August 23, 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