ahlam1399
01-11-2018, 07:31 PM
http://static-global-s-msn-com.akamaized.net/img-resizer/tenant/amp/entityid/BBIdS9V.img?h=100&w=100&m=6&q=60&o=f&l=f&x=307&y=174NASA reported on Wednesday that it has captured an "unprecedented change" in a comet's rotation.
أكثر... (http://www.msn.com/en-ca/video/wonder/nasa-observes-unprecedented-change-in-a-comets-rotation/vi-BBIdS9Y?srcref=rss)
أكثر... (http://www.msn.com/en-ca/video/wonder/nasa-observes-unprecedented-change-in-a-comets-rotation/vi-BBIdS9Y?srcref=rss)