Last Updated：2025/11/25

The epoch in the lunar geologic timescale that occurred between 1.1 billion years ago to the present day.

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Copernican

Source Word

Copernican

The epoch in the lunar geologic timescale that occurred between 1.1 billion years ago to the present day.

Japanese Meaning

月の地質時代区分において、約11億年前から現在までを示す最新の時代、すなわち「コペルニク期」を指す。

月のコペルニクス期の地形は、約11億年前から現在までの時代に属し、比較的新鮮で明るい放射状の光条を示すことが多い。

Sense（1）

The epoch in the lunar geologic timescale that occurred between 1.1 billion years ago to the present day.