NEOBIČAN FENOMEN U ČEŠKOJ: Jezero u Češkoj prekrio zeleni led, naučnici imaju objašnjenje za ovo
Neobičan prirodni fenomen zabeležili su naučnici krajem 2025. godine na češkom akumulacionom jezeru Lipno, gde je led poprimio izrazito zelenu boju.
TL;DR
- An unusual natural phenomenon of green ice was recorded at the Czech Lipno reservoir in late 2025.
- The cause was a massive accumulation of cyanobacteria (Worinichinia naegeliana) in the water.
- This indicates the lake has long been burdened by excess nutrients, and climate change is also a factor.
- The cyanobacteria bloom persisted longer than usual due to calm weather, weak winds, and long sunny periods.
- The green ice was visible through the thin ice cover and became particularly noticeable during a temporary thaw.
- This event is considered one of the best-documented cases of green ice globally.
- Scientists warn that similar events may occur more frequently in the future due to eutrophication and climate change.