1

Five technologies that we need to develop/improve upon in order to make Mars our second home.

14

Each time I try to imagine how vast and immense our universe really is, I cannot help but become speechless. If you feel the same way, then let’s feast on these photos from outer space. We may never achieve full conquest of the universe during this lifetime, but at least we can take a glimpse.

0

This is a space shuttle designed by me with very little outside help.

0

Different uses for satellites.

0

Torsion fields and how they work.