Avatar..Science fact or Science Fiction?

Rating: 5/10 (24 January 2010)

After watching Avatar I noticed the Idea of a moon on a Jupiter like planet. The plot is great but Ill reason with that later. Since science intrigues me, after watching the first Star Wars, it actually becomes believable. Star Wars had space models, something you see in real life Nasa exploration with the exception of no zooms to view the star perspective and a lot of simulated sounds. Already has interplanetary ion engines and simulated sound through technology been invented so models are still the best in my view. You know, life on other worlds, interplanetary travel, and sound simulated in space. I didn;t really get it, being not such a huge fan of science-fiction fantasy to much. Well on to Avatar's 'science fiction believability'
1.) If a moon were to have life it would need a force to create a direct impact where two asteroids collide or something. These asteroids would need another force to sustain its rotation, seeing how it would have to be in a life zone (like earth is except earth uses bi-polarization eg light and magnetism, push and pull) moons use a centrifugal force. There for it would need a way to keep it in orbit. A bigger body, although bodies like Jupiter do expel heat at 88 degrees that would be fake because temperatures are far greater on stars, which heat planets. OK now that that's out of the way its science fiction turned into fantasy, or fantasy sci-fi. The atmosphere would be very thick if giants ever existed, much like in prehistory so floating mountains would be a problem. If life ever existed on a moon it would be far smaller. This is fiction definitely fiction.
2.) The computer graphics are fantastic and its a first to directly implement it with people, although 2012 was close. Will it be more useful than models? Or say Star Wars realism? No sorry. CGI is cool, just not realistic and this CGI is awesome.
3.)The plot is great and worth watching, the only good part about the film. If somehow, people were a greater species say like Atlanteans than maybe it would be believable. But those people are far long dead like the dinosaurs or are us in a way. So no its not. Depicting the marines as say Nazis is not a bad idea...because well they ARE in a way. The fact is, these 'Nazis' would be forced to take land if say there land is overrun or starved. That's life. The Americans did it to the Indians, the Germans to the Russians (or maybe vice-versa? who knows), and to the 'other Indians' most represented as Pakistanis except over time they really did die out in America:P It took hundreds of years. You either move when something happens or you don't. Natures just better at doing it.