In the fields of Big Bang theory and cosmology, is the process that caused electrically neutral atoms in the primordial universe to reionize after the lapse of the "dark ages". Detecting and …

This is reionization: the last time in the history of the Universe when hydrogen throughout the Universe changed its state. Studying the process will help us learn both about the hydrogen …

In sections 3 and 4, we discuss, respectively, the physics of the reionization process and the 21 cm line transition and how it could be used to probe reionization.

Studying reionization will thus tell us how the first galaxies formed and how they looked like. There are various ongoing and planned observational projects probing various apsects of reionization.

Aug 22, 2024 · Reionization is an important phenomenon in our universe's history as it presents one of the few means by which we can (indirectly) study these earliest stars. But scientists do …

This offers a unique opportunity of potentially detecting when the universe underwent a critical transition in the early universe: reionization, when the energetic radiation of the first stars …

Dec 19, 2024 · When everything in the universe changed. The revolutionary James Webb Space Telescope and next-gen radio telescopes are probing what’s known as the epoch of …

Nov 17, 2025 · Reionization is a crucial event in the history of the universe because it marked the transition from a universe filled with neutral gas to one filled with ionized gas.

The process of reionization is of immense importance in the study of structure formation since, on the one hand, it is a direct consequence of the formation of first structures and luminous …

Jul 17, 2025 · New findings reveal insights into the universe's reionization phase and its impact. The universe has gone through various changes since its beginning. One...