tag:blogger.com,1999:blog-4622293537556367218.post6871131527053811735..comments2024-03-28T17:08:36.016+01:00Comments on The Presurfer: It Took Centuries, But We Now Know The Size Of The UniverseGerardhttp://www.blogger.com/profile/04333672630023277239noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-4622293537556367218.post-73249701497874155912016-06-15T14:27:11.077+02:002016-06-15T14:27:11.077+02:00fairly confident that the Milky Way is probably be...fairly confident that the Milky Way is probably between 100,000 and 150,000 light years across<br />GOODSTUFFhttps://www.blogger.com/profile/07297008455232643250noreply@blogger.com