![](https://image.tmdb.org/t/p/w342/gNS5tRSG3UlXodCxznKKOKweqxh.jpg)
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11 minutes discussing the real world "versions" of things such as robots, planetary rings, dark matter, and warp speed.
First Air Date : Jan 16, 1995
Last Air date : May 23, 2001
Episode : 169 Episode
Season : 7 Season
Runtime: 45 minutes
Studio: UPN
Country: United States of America