silver jubley
Chat with our AI personalities
Well, darling, a period of one year is called a "year." It's not rocket science, sweetie. Just like how a period of one month is called a "month." Keep it simple, honey.
It's called a decade.
A period of 100 years is called a century.
It COULD be called a Gigayear, but in practice it is simply called "a billion years".
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