KWSN Orbiting Fortress Forum Index KWSN Orbiting Fortress
KWSN Distributed Computing Teams forum
 
 FAQFAQ   SearchSearch   MemberlistMemberlist   UsergroupsUsergroups   RegisterRegister 
 ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in 

Researchers find the first neutron star that bursts

 
Post new topic   Reply to topic    KWSN Orbiting Fortress Forum Index -> Science News and Discussion
View previous topic :: View next topic  
Author Message
PhastPhred
Prince
Prince


Joined: 22 Mar 2006
Posts: 6017
Location: Northwest AR (USA)

PostPosted: Sun Mar 04, 2012 11:35 pm    Post subject: Researchers find the first neutron star that bursts Reply with quote

Researchers find the first neutron star that bursts as predicted.
Jennifer Chu, MIT News Office March 2, 2012
Image: NASA
A model burster - Plasma from a neighboring star gets pulled into the orbit of a
neutron star, where it slams into the stellar surface, creating thermonuclear explosions.
Quote:
For the first time, researchers at MIT and elsewhere have detected all phases of thermonuclear burning in a neutron star. The star, located close to the center of the galaxy in the globular cluster Terzan 5, is a “model burster,” says Manuel Linares, a postdoc at MIT’s Kavli Institute for Astrophysics and Space Research.

Linares and his colleagues from MIT, McGill University, the University of Minnesota and the University of Amsterdam analyzed X-ray observations from NASA’s Rossi X-ray Timing Explorer (RXTE) satellite, and discovered the star is the first of its kind to burst the way that models predict. What’s more, the discovery may help explain why such a model star has not been detected until now. A paper to be published in the March 20 issue of The Astrophysical Journal details the group’s findings.

“These are extreme laboratories,” Linares says. “We can study fundamental physics by looking at what happens on and around the surface of neutron stars.”

_________________
Back to top
View user's profile Send private message Send e-mail Visit poster's website AIM Address Yahoo Messenger MSN Messenger
Display posts from previous:   
Post new topic   Reply to topic    KWSN Orbiting Fortress Forum Index -> Science News and Discussion All times are GMT - 5 Hours
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum


Powered by phpBB © 2001, 2005 phpBB Group
Optimized Seti@Home App | BOINC Stats