The structures containing taste buds that are located on the  surface of the tongue are known as circumvallate papillae. They are  hair-like projections that help humans to â¦ detect different tastes  in foods.
Star Trek presented a socialist utopia in which humanity had evolved beyond differences of gender, race and even species to work for the advancement of the whole. Then it used that utopia to facilitate battles to the death, tense dilemmas and Viagra viruses (The Naked Now in case you were wondering).
Star Trek IV: The Voyage Home. In the 23rd century a mysterious alien power threatens Earth by evaporating the oceans and destroying the atmosphere. In a frantic attempt to save mankind, Kirk, now a renegade, and his crew must travel back in time to save the Earth and its people from total destruction.