Possible observation of Pop III stars....? -NY Times article

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Discussion Overview

The discussion centers around the potential observation of Population III (Pop III) stars, as highlighted in a New York Times article. Participants reference various sources, including articles and papers, related to the discovery of these early stars and their significance in cosmic evolution.

Discussion Character

  • Exploratory
  • Debate/contested
  • Meta-discussion

Main Points Raised

  • One participant shares a New York Times article discussing the discovery of Pop III stars and their role in enriching the cosmos after the Big Bang.
  • Another participant mentions a related article from Physics World and references a paper on arXiv that provides spectroscopic confirmation of Pop III-like stellar populations.
  • A participant points out an earlier thread discussing the same news item, indicating a connection between the NYT article and a specific journal article by David Sobral et al.
  • There is a suggestion to lock the current thread due to the existence of an earlier discussion on the same topic in the Cosmology forum.

Areas of Agreement / Disagreement

Participants do not reach a consensus, as there are multiple references to earlier discussions and sources without a clear resolution on the implications of the findings regarding Pop III stars.

Contextual Notes

Participants reference various articles and threads, indicating a potential overlap in discussions and sources, but do not clarify the specific findings or implications of the observations mentioned.

diogenesNY
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I thought this might be of interest: NY Times article on evidence of pop III stars.

diogenesNY

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New York Times - June 17, 2015

Astronomers Report Finding Earliest Stars That Enriched Cosmos
By DENNIS OVERBYEJUNE 17, 2015

Astronomers said on Wednesday that they had discovered a lost generation of monster stars that ushered light into the universe after the Big Bang and that jump-started the creation of the elements needed for planets and life before disappearing forever.

Modern-day stars like our sun have a healthy mix of heavy elements [...]

[article continues] http://www.nytimes.com/2015/06/18/s...-region&region=bottom-well&WT.nav=bottom-well
 
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Astronomy news on Phys.org
Earlier thread about the same news item in Cosmology forum
https://www.physicsforums.com/threads/nyt-david-sobral-et-al-cr7-popiii-galaxy-article.819483/
Posted about 4 hours before post#1 here. The thread title is:
NYT: David Sobral et al "CR7" PopIII galaxy article

I believe I've identified the journal article that David Overbye's NYT article is based on.
Yes, I see Websterling came up with the same arXiv link that I did.

Websterling also has a physicsworld link. So I'll quote post#2 over there in the earlier thread.
 
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