The Synthesis of "Big Bang"

Discover the Big Bang Theory, the leading scientific model for how the universe began from a hot, dense state and expanded into what we see today.

Explore cosmology, the science of the universe's origin, evolution, and ultimate fate. Learn about the Big Bang, dark matter, and cosmic mysteries.

Explore the universe, from its Big Bang origin to its vast expanse of galaxies. Discover why this cosmic topic continues to captivate and inspire us.

Explore Sheldon Cooper, the iconic, socially awkward theoretical physicist from 'The Big Bang Theory' and its popular prequel, 'Young Sheldon'.

Discover the cosmic afterglow, the faint radiation left from the Big Bang, and what this ancient light reveals about the origins of our universe.

Discover primordial nucleosynthesis, the cosmic process minutes after the Big Bang that forged the first light elements like hydrogen and helium.

Discover the Cosmic Microwave Background (CMB), the faint afterglow of the Big Bang that provides a snapshot of the early universe and its origins.

Explore the Steady State Theory, a model suggesting an eternal, unchanging universe. Learn why this rival to the Big Bang theory fell out of favor.

Explore the concept of a singularity, a point in spacetime where gravity is infinite, found at the center of black holes and the origin of the universe.

Explore the Recombination Era, the pivotal moment when the universe first became transparent, releasing the light we now see as the cosmic background.