JWST Discovers Tiny Galaxy Rewriting Cosmic History

{
"@context": "https://schema.org",
"@type": "FAQPage",
"mainEntity":[
{
"@type": "Question",
"name": "What did the James Webb Space Telescope discover?",
"acceptedAnswer": {
"@type": "Answer",
"text": "The James Webb Space Telescope (JWST) identified dozens of small, distant galaxies whose light penetrated the universe's 'dark fog' billions of years ago, shortly after the Big Bang."
}
},
{
"@type": "Question",
"name": "why are these mini galaxies important?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Scientists believe these tiny galaxies produced enough ultraviolet (UV) light too initiate the era of reionization, a crucial phase in the cosmos's history when the universe transitioned from darkness to light."
}
},
{
"@type": "Question",
"name": "What is the era of reionization?",
"acceptedAnswer": {
"@type": "Answer",