OLLI Winter 2025 - Flipbook - Page 8
● 11:00 a.m. 3 12:00 p.m.
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3. The Early Universe
Ever wonder how the universe evolved after the
Big Bang? In this class, we will learn about the
昀rst million years of the universe, the 昀rst 昀ve
minutes, the 昀rst second, and the 昀rst trillionth
of a second. Each step backward is more exotic
and unfamiliar. We will learn about the Cosmic
Microwave Background, the Dark Ages, Big Bang
Nucleosynthesis, Baryogenesis, and Cosmic
In昀ation. Last year’s course on
