Avatar feed
Responses: 9
SGT Steve McFarland
6
6
0
We can't practically haul lots of lead shielding into space, so they are to have to come up with something much lighter.
(6)
Comment
(0)
Sgt Commander, Dav Chapter #90
Sgt (Join to see)
4 y
SGT Steve McFarland - as you noted, Lead is a non-contender, but Hydrogen is a contender, perhaps even as H2O gel in a layer of the spaceship Hull fabrication... I will post More science videos on this subject...
(2)
Reply
(0)
Avatar small
Sgt John H.
3
3
0
Great share!!
(3)
Comment
(0)
Avatar small

Join nearly 2 million former and current members of the US military, just like you.

close