You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser.
-
-
H
There are huge problems to overcome before landing any long-term presence on Mars, or on the moon. Basic engineering: how much weight...
-
H
The plan for living on the moon is to what? Mine lunar regolith for the trace amount of water? Then discard the dry waste dirt. Strip...
-
H
Or it’s the old saying, “Go west, young aliens”.
-
H
ALL rocket engines and many gas turbine engines form shock diamonds in the exhaust. It’s a normal part of underexpanded supersonic free...
-
H
Utopian goals are very nice. They are important to the uplifting of humankind. But let's get some engineering practicality into the...
-
Loading…
-
Loading…
-
Loading…
-
Loading…