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Or explore the library

Making sense of time

3 questions to explore

What is a year?

Start with the journey that gives a year its meaning.

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Why do we have calendars?

How we turn the movement of the sky into shared time.

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Why do we need leap years?

A small adjustment that keeps the seasons in step.

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Questions on the horizon

Why did religion begin?

Multiple hypotheses, historical context, and the limits of what we can know.

In preparation

Why is there something rather than nothing?

A philosophical question with competing approaches, not a settled empirical answer.

In preparation