Announcement

Collapse
No announcement yet.

How to build a rocket engine

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • How to build a rocket engine

    For tech nerds :



    Firing it :



    With or without religion, you would have good people doing good things and evil people doing evil things. But for good people to do evil things, that takes religion.

    Steven Weinberg
Working...
X