How To Measure the Size of the Universe? | PBS Spacetime




Do you ever wonder how big and old is the universe? The proper distance—the distance as would be measured at a specific time, including the present—between Earth and the edge of the observable universe is 46 billion light-years (14 billion parsecs), making the diameter of the observable universe about 93 billion light-years (28 billion parsecs).



Share this video :

+ comments + 1 comments

Anonymous
January 13, 2022 at 11:41 PM

카지노사이트 카지노사이트 matchpoint matchpoint クイーンカジノ クイーンカジノ クイーンカジノ クイーンカジノ 12bet 12bet leovegas leovegas 우리카지노 우리카지노 10bet 10bet 11bet 11bet 온카지노 온카지노 446

Post a Comment

 
Support : ADVEXON
Copyright © 2014. Adexon TV - All Rights Reserved
Template Created by ADVEXON™ Published by The adVexon Documentary
Proudly powered by Sish