Final frontier

"final frontier"の定義と意味

final frontier

the limits of human knowledge or understanding, representing areas that remain unknown or unexplored

Idiom

What is the origin of the idiom "final frontier" and when to use it?

The idiom "final frontier" originates from the context of exploration and discovery, most famously popularized by the television series "Star Trek" in 1966 with its phrase "space: the final frontier." Historically, a "frontier" refers to the edge of settled or explored territory, representing the boundary between the known and the unknown. As human exploration advanced from lands to oceans and skies, space became seen as the ultimate challenge, or the "final frontier." Today, the idiom is used to describe the last or most challenging domain to be explored or understood, symbolizing the ultimate goal or limit of human endeavor, such as in fields like deep-sea exploration or neuroscience.

例

Exploring the depths of the ocean presents the final frontier for marine biologists.

Understanding the origins of the universe and the fundamental laws of physics remains the final frontier of scientific inquiry.

For scientists, the nature of consciousness remains the final frontier of human understanding.

In philosophy, the nature of existence and consciousness is often considered the final frontier.

Quantum mechanics represents the final frontier of physics, challenging our understanding of the fundamental nature of reality.

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"final frontier"の定義と意味

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