Reposted by Kelsie Taylor
From @kelsie137.bsky.social: Many cosmologists look toward the CMB for answers about reionization… but should they? ⚛️ 🔭 ☄️ 🧪 astrobites.org/2026/09/02/density-clouds-our-judgement/
astrobites.org
Density Clouds Our Judgement: Reionization’s CMB Imprint
Many cosmologists look toward the CMB for answers about reionization… but should they?