Saturated fats tend to be solids at room temperature. This is because the hydrocarbon tails of saturated fat molecules are straight, due to the lack of double bonding between carbon atoms.
Tuvok /ËtuËvÉk/ is one of the main characters on the television series Star Trek: Voyager. Tuvok is a member of the fictional Vulcan species who serves as the ship's Chief of Security and Chief Tactical Officer. Tim Russ portrayed Tuvok throughout the show's run, from 1995 to 2001.
The show was cancelled after one season, but the role had drawn the attention of the science-fiction community. In 1997, Ryan was cast to play Seven of Nine, a Borg drone freed from the collective on the science fiction series Star Trek: Voyager. The role drew her instant fame and her tight-fitting uniform made her a sci-fi sex symbol. Seven of Nine quickly became the focal character of a disproportionate number of episodes.