alternate universe
The concept of an 'alternate universe' is popular in science fiction and theoretical discussions, often exploring different realities or dimensions parallel to our own.
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Definition
B2Science Fiction
(fiction, narrative)A speculative realm where events unfold differently from the known world, often involving reimagined histories or characters.
Example
- In this alternate universe, the hero chose a different path, leading to an entirely new story.
- Many science fiction novels explore the idea of alternate universes where history has taken a different turn.
C1Theoretical Physics
(technical, academic)A theoretical realm existing parallel to our own, potentially with different physical laws or dimensions.
Example
- Some physicists speculate about the existence of alternate universes with varying physical constants.
- The concept of alternate universes challenges our understanding of space and time.
Similar
Terms that have similar or relatively close meanings to "alternate universe":