Our Universe is not silent..
Although space is a vacuum, that does not mean there is no sound in it.
Moon - Close Up View - Real Sound. HD
s t a r d u s t 2018. 9. 18.
In this video, in around 15 min. run, there appears two white squares seemingly superimposed in the crator of a crator running down right.
What is it? I posted this a few days ago and I couldn't find it so I'm reposting it.