* . *
  • About
  • Advertise
  • Privacy & Policy
  • Contact
Saturday, July 26, 2025
Earth-News
  • Home
  • Business
  • Entertainment
    Cote de Pablo reveals how Michael Weatherly used his soap opera roots to put her at ease in “NCIS” love scene – yahoo.com

    Cote de Pablo Reveals How Michael Weatherly’s Soap Opera Background Made Their “NCIS” Love Scene Easier

    City of Pelham announces entertainment district plans for former Oak Mountain Amphitheatre site – WVTM

    Pelham Unveils Exciting New Entertainment District Plans for Former Oak Mountain Amphitheatre Site

    Black Box Players presents ‘The Three Musketeers’ – CBS 19 News

    Experience the Adventure: Black Box Players Bring ‘The Three Musketeers’ to Life!

    AP Entertainment SummaryBrief at 1:51 p.m. EDT – Channel 3000

    Entertainment Highlights: Key Updates You Can’t Miss

    ‘Devil Wears Prada 2’ casts Anne Hathaway’s love interest replacing Adrian Grenier’s Nate – Entertainment Weekly

    Devil Wears Prada 2′ Casts New Love Interest for Anne Hathaway, Replacing Adrian Grenier’s Nate

    12 ‘Late Show’ Moments Proving Stephen Colbert Can’t Be Replaced – The Mountaineer

    12 Unforgettable ‘Late Show’ Moments That Prove Stephen Colbert Is Truly One of a Kind

  • 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
    Validea’s Top Information Technology Stocks Based On Peter Lynch – 7/25/2025 – Nasdaq

    Validea’s Top Information Technology Stocks Based On Peter Lynch – 7/25/2025 – Nasdaq

    WhoFi: New surveillance technology can track people by how they disrupt Wi-Fi signals – Tech Xplore

    WhoFi: New surveillance technology can track people by how they disrupt Wi-Fi signals – Tech Xplore

    Google Cloud Announced as a Key Technology Partner for Odoo Connect 2025 in San Francisco – GlobeNewswire

    Google Cloud Announced as a Key Technology Partner for Odoo Connect 2025 in San Francisco – GlobeNewswire

    Behind the Screens: The Impact of Technology on Real Estate – TRREB

    Behind the Screens: How Technology is Transforming the Future of Real Estate

    Sustainserv and Palau Announce Technology Partnership to Leverage Innovative AI Platform to Advance Sustainability Reporting – Business Wire

    Sustainserv and Palau Team Up to Transform Sustainability Reporting with Breakthrough AI Technology

    Morgan Adamski Joins PwC in Newly Created Cyber, Data & Technology Risk Division – HSToday

    Morgan Adamski Leads the Charge in PwC’s Cutting-Edge Cyber, Data & Technology Risk Division

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
  • Home
  • Business
  • Entertainment
    Cote de Pablo reveals how Michael Weatherly used his soap opera roots to put her at ease in “NCIS” love scene – yahoo.com

    Cote de Pablo Reveals How Michael Weatherly’s Soap Opera Background Made Their “NCIS” Love Scene Easier

    City of Pelham announces entertainment district plans for former Oak Mountain Amphitheatre site – WVTM

    Pelham Unveils Exciting New Entertainment District Plans for Former Oak Mountain Amphitheatre Site

    Black Box Players presents ‘The Three Musketeers’ – CBS 19 News

    Experience the Adventure: Black Box Players Bring ‘The Three Musketeers’ to Life!

    AP Entertainment SummaryBrief at 1:51 p.m. EDT – Channel 3000

    Entertainment Highlights: Key Updates You Can’t Miss

    ‘Devil Wears Prada 2’ casts Anne Hathaway’s love interest replacing Adrian Grenier’s Nate – Entertainment Weekly

    Devil Wears Prada 2′ Casts New Love Interest for Anne Hathaway, Replacing Adrian Grenier’s Nate

    12 ‘Late Show’ Moments Proving Stephen Colbert Can’t Be Replaced – The Mountaineer

    12 Unforgettable ‘Late Show’ Moments That Prove Stephen Colbert Is Truly One of a Kind

  • 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
    Validea’s Top Information Technology Stocks Based On Peter Lynch – 7/25/2025 – Nasdaq

    Validea’s Top Information Technology Stocks Based On Peter Lynch – 7/25/2025 – Nasdaq

    WhoFi: New surveillance technology can track people by how they disrupt Wi-Fi signals – Tech Xplore

    WhoFi: New surveillance technology can track people by how they disrupt Wi-Fi signals – Tech Xplore

    Google Cloud Announced as a Key Technology Partner for Odoo Connect 2025 in San Francisco – GlobeNewswire

    Google Cloud Announced as a Key Technology Partner for Odoo Connect 2025 in San Francisco – GlobeNewswire

    Behind the Screens: The Impact of Technology on Real Estate – TRREB

    Behind the Screens: How Technology is Transforming the Future of Real Estate

    Sustainserv and Palau Announce Technology Partnership to Leverage Innovative AI Platform to Advance Sustainability Reporting – Business Wire

    Sustainserv and Palau Team Up to Transform Sustainability Reporting with Breakthrough AI Technology

    Morgan Adamski Joins PwC in Newly Created Cyber, Data & Technology Risk Division – HSToday

    Morgan Adamski Leads the Charge in PwC’s Cutting-Edge Cyber, Data & Technology Risk Division

    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

First pulsar detected in globular cluster GLIMPSE-C01

December 31, 2023
in Science
First pulsar detected in globular cluster GLIMPSE-C01
Share on FacebookShare on Twitter

First pulsar detected in globular cluster GLIMPSE-C01

VLITE 340 MHz image of GLIMPSE-C01 from February 27, 2021. Credit: McCarver et al., 2023.

Using the Karl G. Jansky Very Large Array (VLA), astronomers have discovered a millisecond pulsar in the globular cluster GLIMPSE-C01 as part of the VLA Low-band Ionosphere and Transient Experiment (VLITE). This is the first pulsar ever detected in this cluster. The finding was reported in a paper published December 18 on the pre-print server arXiv.

Pulsars are highly magnetized, rotating neutron stars emitting a beam of electromagnetic radiation from their poles, most commonly in the form of radio waves. The most rapidly rotating pulsars, with rotation periods below 30 milliseconds, are known as millisecond pulsars (MSPs). Astronomers assume that they are formed in binary systems when the initially more massive component turns into a neutron star that is then spun up due to accretion of matter from the secondary star.

Due to their large stellar densities, globular clusters (GCs) are perceived as excellent places for the formation of MSPs. Their stellar densities are so large that many neutron stars can acquire a companion via binary exchange encounters.

That is why a team of astronomers led by Amaris V. McCarver of the Texas Tech University in Lubbock, Texas, decided to conduct a radio imaging search for pulsars in nearly one hundred GCs. For this purpose, they analyzed images from VLITE and from the VLITE Commensal Sky Survey (VCSS).

“In this paper we present a large search for pulsar candidates in globular clusters using low frequency radio continuum images,” the researchers wrote.

In total, the team identified 10 sources for the sample of 97 globular clusters. Afterward, they performed a weighted fit using archival and new flux density measurements to determine the spectral index for each source.

The strongest pulsar candidate turned out to be the source in GLIMPSE-C01—a dense and massive intermediate-age GC located about 10,760 light years away from the Earth. The source has an extremely steep spectrum and the analysis of additional radio, X-ray and infrared data confirmed its pulsar nature.

The newfound pulsar, designated GLIMPSE-C01A, has a spin period of 19.78 milliseconds and a dispersion measure of 491.1 pc/cm3. It appears that this pulsar has a higher hard X-ray (2–10 keV) luminosity than most MSPs in globular clusters, while also having a slower spin period. This suggests a high magnetic field—at a level of 1 billion Gauss. The characteristic age of this pulsar is estimated to be 100 million years.

Summing up the results, the researchers note that performing regular timing and establishing an orbital and timing solution for GLIMPSE-C01A is necessary in order to obtain more properties of this pulsar. They added that their discovery underlines the effectiveness of spectral index searches for pulsars.

More information:
Amaris V. McCarver et al, A VLITE Search for Millisecond Pulsars in Globular Clusters: Discovery of a Pulsar in GLIMPSE-C01, arXiv (2023). DOI: 10.48550/arxiv.2312.11694

Journal information:
arXiv

© 2023 Science X Network

Citation:
First pulsar detected in globular cluster GLIMPSE-C01 (2023, December 30)
retrieved 31 December 2023
from https://phys.org/news/2023-12-pulsar-globular-cluster-glimpse-c01.html

This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no
part may be reproduced without the written permission. The content is provided for information purposes only.

>>> Read full article>>>
Copyright for syndicated content belongs to the linked Source : Phys.org – https://phys.org/news/2023-12-pulsar-globular-cluster-glimpse-c01.html

Tags: FirstPulsarscience
Previous Post

Sodium’s high-pressure transformation can tell us about the interiors of stars, planets

Next Post

The curious joy of being wrong—intellectual humility means being open to new information and willing to change your mind

When Veganism Goes to Extremes: Exploring the Rise of an Intense Lifestyle

July 26, 2025
The Semi-Fictional Book That Transformed the Culinary World – The New Yorker

The Semi-Fictional Book That Transformed the Culinary World – The New Yorker

July 26, 2025
The economy is continuing to grow, Jack Ablin says – Fox Business

The Economy Keeps Expanding, Says Jack Ablin

July 26, 2025
Cote de Pablo reveals how Michael Weatherly used his soap opera roots to put her at ease in “NCIS” love scene – yahoo.com

Cote de Pablo Reveals How Michael Weatherly’s Soap Opera Background Made Their “NCIS” Love Scene Easier

July 26, 2025
Wellpoint-IBIS Health Clinical Trial – Mass Retirees Association

Wellpoint-IBIS Health Clinical Trial Empowers Mass Retirees for Better Care

July 26, 2025
Disgraced former US Rep. George Santos reports to NJ federal prison to serve 7-year fraud sentence – CNN

Disgraced Former Rep. George Santos Starts 7-Year Prison Sentence in New Jersey

July 26, 2025
Validea’s Top Information Technology Stocks Based On Peter Lynch – 7/25/2025 – Nasdaq

Validea’s Top Information Technology Stocks Based On Peter Lynch – 7/25/2025 – Nasdaq

July 25, 2025
From sports day to shelter: Thai family flees shelling from Cambodia – Reuters

From sports day to shelter: Thai family flees shelling from Cambodia – Reuters

July 25, 2025
When can we detect lianas from space? Toward a mechanistic understanding of liana-infested forest optics – ESA Journals

Unveiling Forest Canopies: How Satellite Technology Detects Lianas from Space

July 25, 2025
China launches world’s first robot that can run by itself 24/7 — watch it change its own batteries in unsettling new footage – Live Science

China launches world’s first robot that can run by itself 24/7 — watch it change its own batteries in unsettling new footage – Live Science

July 25, 2025

Categories

Archives

July 2025
MTWTFSS
 123456
78910111213
14151617181920
21222324252627
28293031 
« Jun    
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 (738)
  • Economy (763)
  • Entertainment (21,644)
  • General (16,108)
  • Health (9,801)
  • Lifestyle (771)
  • News (22,149)
  • People (764)
  • Politics (772)
  • Science (15,977)
  • Sports (21,260)
  • Technology (15,745)
  • World (746)

Recent News

When Veganism Goes to Extremes: Exploring the Rise of an Intense Lifestyle

July 26, 2025
The Semi-Fictional Book That Transformed the Culinary World – The New Yorker

The Semi-Fictional Book That Transformed the Culinary World – The New Yorker

July 26, 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