Main content
Trail: Project Greenglow
The story of an extraordinary scientific adventure - the attempt to control gravity.
Duration:
This clip is from
More clips from Project Greenglow - The Quest for Gravity Control
-
![]()
Horizon in 5 minutes: Project Greenglow
Duration: 04:37
-
![]()
Why we need a warp drive
Duration: 01:30
-
![]()
Jules Verne predicts Moon landings
Duration: 02:14
-
![]()
Is this gravity control?
Duration: 00:27
More clips from Horizon
-
![]()
The results are in...—2021, Horizon Special: The Vaccine
Duration: 02:02
-
![]()
Pluto鈥檚 first pictures—2020, Pluto: Back from the Dead
Duration: 02:30
