RT @NYTScience: This is what piercing the sound barrier looks like http://t.co/uIKwwywJio http://t.co/LXE2OHxmlK 0 atbildes

	Sergejs Bižāns (2015-08-28 17:28:22) @twitter	RT @NYTScience: This is what piercing the sound barrier looks like http://t.co/uIKwwywJio http://t.co/LXE2OHxmlK