The Problem James Webb Exposed Just Got Much Bigger

For sixty years, one model predicted what the early universe should look like. Then James Webb actually looked. This is the evidence that broke the predictions, and why the problem has gotten worse, not better, since 2022.

═══════════════════════
SOURCES & FURTHER READING
═══════════════════════
Boylan-Kolchin, 2023 (Nature Astronomy) - https://arxiv.org/abs/2208.01611
Labbé et al, 2023 (Nature) - https://arxiv.org/abs/2207.12446
Weibel et al, 2025 (The Astrophysical Journal) - https://doi.org/10.3847/1538-4357/adab7a
Carniani et al, 2024 (Nature) - https://arxiv.org/abs/2405.18485
NASA Webb — Early Universe - https://science.nasa.gov/mission/webb/

═══════════════════════
CONTINUE THE DISCUSSION
═══════════════════════
What should we cover next?

#spacialize #jameswebb #earlyuniverse