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.
In Christopher Nolan's latest polarizing epic, Interstellar, Irwin plays TARS, the wise-cracking monolith-like robot Marine who, following the end of wars in the world, has joined the small team that's left at NASA tasked with finding a livable planet so civilization can leave a dying earth.