In Scientology, the four things that form the physical universe and trap thetans are known by the acronym:

Question

Quizplus · Accepted Answer

MEST stands for Matter, Energy, Space, and Time. According to Scientology, these four things form the physical universe and trap thetans. The correct answer is B, MEST. MEST stands for Matter, Energy, Space, and Time, which Scientology believes are the four things that make up the physical universe and keep beings (thetans) trapped in bodies.

In Scientology, the Four Things That Form the Physical Universe