A "timeline of transparency"—showing the transition from a glowing orange wall of plasma to the first streaks of clear light, eventually fading into the "Dark Ages" before the first stars turned on.
This sounds like a deep dive into the and the Cosmic Microwave Background (CMB) . Since the first 500,000 years set the stage for everything we see today, a great feature would focus on how we use that ancient light to "weigh" the universe. Title Idea: The Universe’s First Snapshot Precision cosmology : the first half million years
How 380,000 years of chaos became the blueprint for the cosmos. The Core Narrative A "timeline of transparency"—showing the transition from a
Based on this era, we know the universe is roughly 68% Dark Energy, 27% Dark Matter, and only 5% "stuff" (atoms, stars, us). Title Idea: The Universe’s First Snapshot How 380,000
The CMB is a uniform 2.725 Kelvin , but the tiny fluctuations (one part in 100,000) are what grew into galaxies. Visual Hook