Interactive Big Bang Simulation

Journey Through 13.8 Billion Years of Cosmic Evolution in Seconds

COSMIC TIME 10⁻⁴³ seconds
TEMPERATURE 10³² K
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PLANCK EPOCH

All fundamental forces were unified. The universe was smaller than an atom, infinitely dense and hot.

SPEED

Perfect for Students & Classrooms

This interactive Big Bang simulation is ideal for students studying astronomy, physics, and cosmology. Teachers can use it as a visual learning tool to explain complex concepts like cosmic inflation, nucleosynthesis, and the formation of the first atoms.

Learn the Six Epochs of the Early Universe

From the Planck epoch to recombination, our simulation walks you through six critical stages of cosmic evolution. Students can pause, replay, and explore each phase to better understand how the universe transformed from pure energy into matter.

A Free Educational Resource for Science Classes

Looking for engaging astronomy resources? This free Big Bang visualization helps middle school, high school, and university students grasp the timeline of the universe without needing textbooks or complicated equations.

Understanding Cosmic Expansion Made Simple

Our simulation shows how the universe expanded from a singularity smaller than an atom to the vast cosmos we observe today. Ideal for visual learners and students who struggle with abstract physics concepts.

Bring Astronomy Lessons to Life

Static diagrams don’t capture the drama of the Big Bang. This real-time 3D simulation makes astronomy education more immersive, helping students connect with the science behind cosmic origins.