Problem: In the distant past what was the name given to the Super-Continent that made up the majority land mass of Earth?
Answer: pangaea

Problem: What is a high-powered vacuum tube that generates microwaves using the interaction of a stream of electrons with a magnetic field?
Answer: magnetron

Problem: The Joshua Tree National Park is in which US state?
Answer: california

Problem: Zen, Slave and Orac, are the 3 computers used by the protagonists in which TV series of the 1970's and 80's?
Answer:
blake s 7