Stasis (fiction)
A stasis /ˈsteɪsɪs/ or stasis field, in science fiction, is a confined area of space in which time has been stopped or the contents have been rendered motionless.
Overview[edit]
A stasis field is imagined to be a region in which a stasis process is in effect. Stasis fields in fictional settings often have several common characteristics. These include infinite or nearly infinite rigidity, making them "unbreakable objects" and a perfect or nearly-perfect reflective surface. Most science fiction plots rely on a physical device to establish this region. When the device is deactivated, the stasis field collapses, and the stasis effect ends.
Time is often suspended in stasis fields. Such fields thus have the additional property of protecting non-living materials from deterioration. This time dilation can be, from an in-universe perspective, absolute; something thrown into the field, has the field triggered and then reactivated, would fly out as if nothing had happened. Storylines using such fields often have materials as well as living beings surviving thousands or millions of years beyond their normal lifetimes. The property also allows for such plot devices as booby traps, containing, for instance, a nuclear bomb.[1] Once out of the stasis field, the trap is sprung. In such a situation, to avoid the protagonist from seeing what is in the field, the story line would not allow normal beings to see something protected by a stasis field.
One use of stasis fields is as a form of suspended animation: to let passengers and cargoes (normally of spacecraft or sleeper ships) avoid having to experience extremely long periods of time by "skipping over" large sections of it. They may also be used, such as in The Night's Dawn Trilogy, as protection against the effects of extreme acceleration.
There are real phenomena that cause time dilation similar that of a stasis field. Extremely high velocities approaching light speed or immensely powerful gravitational fields such as those existing near the event horizons of black holes will cause time to progress more slowly. However, there is no known theoretical way of causing such time dilation independently of such conditions.