1,992,605 views
1 year ago
1,125,499 views
11 months ago
15,523 views
1 day ago
6,626,340 views
6 days ago
Show more
738,309 views
15,610
0
Sideprojects
993K subscribers
Tags
megaprojects
construction
engineering
projects
sideprojects
universe theories documentary
theories about the universe to blow your mind
theories
space theories
black holes explained
universe theories
mysteries of the universe
mysteries of the universe black holes
universe discovery
universe discoveries
1300 Comments