Stargate meets Battlestar Gallactica? ;-`
Now that would be cool.....
Time dilation effects Fur Shur.
That will never happen in reality, but I've seen a number of Stargate/BSG crossover fan fiction stories.
WARNING: The fan fiction you read may be as good or better than the stories made by the original creators of the series. However, it may also be written by a person who has no concept of plot, dialog, punctuation, or grammar. YOU HAVE BEEN WARNED.