In this #study, Professor #Dekel and his team propose a process termed "#feedbackfreestarburst" (FFB), which naturally explains the mystery. Under the unique conditions prevalent in #earlygalaxies, #gas efficiently turns into #stars without being disrupted by feedback processes. This idea is based on a time delay of more than one million years between the formation of #massivestars and their subsequent explosions as #supernovae.

https://phys.org/news/2023-05-theoretical-mystery-early-massive-galaxies.html