The full suite of data, including the observations of the light elements and the cosmic microwave background, leaves only the Big Bang as a valid explanation for all we see.

The Big Bang is the cosmological model of the universe whose primary assertion is that the universe has expanded into its current state from a primordial condition of enormous density and temperature.

“The production of the light elements by stars must occur — and if there was also production by a Big Bang, we would observe far more of these light elements than we do.” Lerner is a long ...

The Big Bang Theory explains how the universe began with an infinitely hot and dense single point that inflated to form the ever ... The relative abundances of light elements (He-4, He-3, Li ...

Did light shine in the universe’s earliest moments, or was it hidden from view? While this question may seem simple at first, arecent article by Live Sciencereveals that the reality is far more ...

The post Researchers May Have Finally Figured Out How There Is So Much Gold And Other Heavy Elements In The Universe first on ...

After the big bang, electricity and light filled the universe in what's called the epoch of reionization. The James Webb Space Telescope is hunting for more clues to explain this time period.

Still, the Big Bang theory wouldn’t reign supreme until the 1950s. ... the abundance of light elements, the formation of structures like galaxies, and much more. ...

The journey of the elements starts in the earliest moments of the Big Bang, when our universe was only a few seconds to a few minutes old. At that time, the entire cosmos was crammed into a volume ...