New dates for the eras of the universe from the Planck data

TL;DR

This paper uses Planck satellite data to refine the timeline of the universe's major eras, providing updated dates for the end of radiation and matter eras.

Contribution

It presents new estimates for the timing of key cosmic eras based on the latest Planck data, updating previous cosmological timelines.

Findings

Radiation era ended approximately 50,150 years after inflation.

Matter era began around 10.31 billion years after inflation.

The era of matter ended about 3.51 billion years ago.

Abstract

Data from the Planck satellite imply new dates for the major eras of the universe. The era of radiation ended 50,150 years after inflation and the era of matter 10.31 billion years after inflation or 3.51 billion years ago.