親子觀星會

討論區 => 天文新知 => 主題作者是: peter 於 2016-10-12 11:15:10



主題: alma 拍到 2恆星 和三行星盤面的系統 IRS 43
作者: peter2016-10-12 11:15:10
https://www.sciencedaily.com/releases/2016/10/161011134323.htm
2恆星 和三行星系統

(https://images.sciencedaily.com/2016/10/161011134323_1_540x360.jpg)


http://www.popularmechanics.com/space/a23318/triple-solar-system-forming-in-galaxy/

(http://pop.h-cdn.co/assets/16/41/768x576/gallery-1476139806-figure2.jpg)

A graphic illustration of the IRS 43 system showing the relative positions of the planet-forming disks. The two newly formed stars each have a rotating disk of gas and dust and also have a shared disk which is much larger and lies across the other two disks. All three disks are staggered in relation to each other. The red color indicates the parts of the disks moving away from us, while the blue shows what is moving towards us.