Science Fiction
2 links
Constructing an SF Universe
sff.net
Excellent article by professional, published science fiction author, S. Andrew Swann.
Planetary Fact Sheets
nssdc.gsfc.nasa.gov
Extensive physical data describing the planets, satellites, and comets of our solar system, courtesy of NASA's National Space Science Data Center. Potentially useful to designers o…
Showing 20–2 of 2 results