The holoprojectors project both light and shaped forcefields which form the shape of the projected images.
The same as every episode of Voyager: Robert Picardo
Eric Cadora is my best guess.
Actually, that is a matter of opinion.
In order Star Trek: The Motion Picture Star Trek: The Wrath of Kahn Star Trek: The Search for Spock Star Trek: The Voyage Home Star Trek: The Final Frontier Star Trek: The Undiscovered Country Star Trek: Generations Star Trek: First Contact Star Trek: Insurrection Star Trek: Nemesis Star Trek (plain and simple Star Trek)
There is actually an official Star Trek Halloween costume store online! They have a wide variety of Star Trek Halloween costumes and accessories to meet your needs! https://www.startrekonline.com/store
Star Trek: The animated Series (1973) Star Trek: The Next Generation (1987) Star Trek: Deep Space Nine (1993) Star Trek: Voyager (1995) Star Trek: Enterprise (2001)
Star Trek: The Original Series Star Trek: The Animated Series Star Trek: The Next Generation Star Trek: Deep Space Nine Star Trek: Voyager Star Trek: Enterprise Star Trek: Bridge Commander (TV Series)
Star Trek: the Motion Picture Star Trek: The Wrath of Khan Star Trek: The Search For Spock Star Trek: The Voyage Home Star Trek: the Final Frontier Star Trek: The Undiscovered Country Star Trek: The Captain's Summit That's all the movies in order.
7 Star Trek The Original Series Star Trek The Animated Series Star Trek The Next Generation Star Trek Deep Space Nine Star Trek Voyager Star Trek Enterprise Star Trek Bridge Commander (TV Series)
Star trek
It is actually spelled Khitomer. It is a Klingon planet and the site of the peace treaty between the Federation and the Klingons in Star Trek IV: The Undiscovered Country.
Garrett Lisi tried to use math to explain everything.Also on Star Trek, (its been awhile) the hologram doctor was famous on one planet that uses math to explain everything, I.E. Asking everyone about what their favorite equation was.Sorry, a bit rusty on my Star Trek.