Sentences with phrase «what reionization»
Without any detailed observations of what reionization looked like, many models of the early universe «just kind of pick one time and say, «The universe is reionized now!»
https://www.scientificamerican.com/ Not exact matches
In addition to emitting visible light, the stars also gave off ultraviolet (UV) radiation, which split the neutral hydrogen it encountered into electrons and protons — ionizing it once again, and thereby launching what researchers call the «epoch of reionization.»
One finalist, the Spectro - Photometer for the History of the Universe, Epoch of Reionization, and Ices Explorer (SPHEREx), will map galaxies across a large volume of the universe to find out what drove inflation, a pulse of impossibly fast expansion just after the big bang.
This suggests that this quasar comes from well within the epoch of reionization, and further analysis of it could yield insight into what happened during this pivotal time.
Much remains unknown about the epoch of reionization, such as what sources of light caused reionization.
Cosmic reionization started out as a flashlight revealing what was out in the darkness.
This era of reionization, when the first condensed sources of matter were formed, is what scientists hope to study using these ancient quasars.