10 Science Fiction Tropes We Will Never Get Tired Of

I was 100% certain we had a Sci-Fi Genre Thread already up. Guess not. Anyway, this is a good read and oh so true. Will definitely be adding to this thread. I have 3 new DVDs from the Library today and they are all Sci-Fi. It will be interesting to see if some...or all of what is on that list show up in any of the movies.