1. LINE

      Text:AAAPrint
      Sci-tech

      Aussie astronomers force scientists to rethink stellar maps

      1
      2017-03-07 10:58Xinhua Editor: Mo Hong'e ECNS App Download

      The International Centre for Radio Astronomy Research in Western Australian has discovered newly formed stars within a cluster of old stars, making scientists rethink what they know about stellar maps, it was announced Tuesday.

      A star cluster is formed from a common origin and connected together by gravity, until now it was believed that these groups of stars were of a similar age and composition.

      "Our models of stellar evolution are based on the assumption that stars within star clusters formed from the same material at roughly the same time," International Centre for Radio Astronomy Research research fellow Dr Bi-Qing said.

      "If this assumption turns out to be incorrect, as our findings suggest, then these important models will need to be revisited and revised."

      The study focused around the Large Magellanic Cloud, a stellar cluster neighbouring the Milky Way.

      Researchers found that by cross-matching thousands of young stars with the location of stellar clusters, they could ascertain that at least 15 stars were much newer than the others in the same cluster.

      "The formation of these younger stars could have been fuelled by gas entering the clusters from interstellar space," co-author of the study Dr Kenji Bekki said.

      "But we eliminated this possibility using observations made by radio telescopes to show that there was no correlation between interstellar hydrogen gas and the location of the clusters we were studying."

      "We believe the younger stars have actually been created out of the matter ejected from older stars as they die, which would mean we have discovered multiple generations of stars belonging to the same cluster."

        

      Related news

      MorePhoto

      Most popular in 24h

      MoreTop news

      MoreVideo

      News
      Politics
      Business
      Society
      Culture
      Military
      Sci-tech
      Entertainment
      Sports
      Odd
      Features
      Biz
      Economy
      Travel
      Travel News
      Travel Types
      Events
      Food
      Hotel
      Bar & Club
      Architecture
      Gallery
      Photo
      CNS Photo
      Video
      Video
      Learning Chinese
      Learn About China
      Social Chinese
      Business Chinese
      Buzz Words
      Bilingual
      Resources
      ECNS Wire
      Special Coverage
      Infographics
      Voices
      LINE
      Back to top Links | About Us | Jobs | Contact Us | Privacy Policy
      Copyright ©1999-2018 Chinanews.com. All rights reserved.
      Reproduction in whole or in part without permission is prohibited.
      主站蜘蛛池模板: 亚洲高清乱码午夜电影网| 亚洲日韩中文在线精品第一| 亚洲A∨无码无在线观看| 黄 色一级 成 人网站免费| 在线观看亚洲免费| 亚洲中文字幕无码亚洲成A人片| 2021国产精品成人免费视频| 亚洲A∨无码无在线观看| 十九岁在线观看免费完整版电影| 亚洲国产精品无码久久一线| 中文字幕免费在线视频| 久久青青草原亚洲AV无码麻豆 | 亚洲国产成人久久一区WWW| 亚洲国产精品无码久久九九大片 | 久久精品蜜芽亚洲国产AV | 91视频免费网址| 亚洲毛片一级带毛片基地| 无码精品A∨在线观看免费| 91亚洲国产成人久久精品| 成人黄页网站免费观看大全| 亚洲欧美成人一区二区三区| 国产嫩草影院精品免费网址| 一级毛片免费一级直接观看| 亚洲精品亚洲人成在线观看| 日本免费久久久久久久网站| 亚洲免费网站在线观看| 日本视频免费在线| 久久精品无码免费不卡| 亚洲精品一区二区三区四区乱码| 男女做羞羞的事视频免费观看无遮挡| 33333在线亚洲| 亚洲午夜日韩高清一区| 你懂的网址免费国产| 亚洲精品午夜在线观看| 日韩一级免费视频| 三年片免费高清版| 7777久久亚洲中文字幕| 全部免费a级毛片| 99久久精品国产免费| 日本系列1页亚洲系列| 亚洲人成网77777色在线播放|