Earth's mysterious red glow, explained - Zoe Pierrat

TED-Ed · 634K views · 2021 · 4:22

Open on YouTube

Environment, agriculture & food systemsother

Why the open web links it

Explains the phenomenon of Earth's red glow caused by chlorophyll fluorescence during photosynthesis.

Linked by 3 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including ted.com, ucsb.edu, baskeptics.org.