A modern világ legcsendesebb katasztrófája, aminek megint mi vagyunk az okai

2026.04.09.

Tudtad, hogy a Föld lakosságának több mint 80 százaléka sosem látja tisztán a Tejutat az égen? Európában ez az arány 99 százalék! A fényszennyezés évente 6 százalékkal nő világszerte, az USA-ban például a nagyvárosok fénye tízszer fényesebb, mint a természetes holdfény. Ez nem csak a csillagokat tünteti el: a kutatások szerint a mesterséges fény az emberi melatonintermelést is akár 50 százalékkal csökkentheti, és a vándormadarakat, denevéreket, tengeri teknősöket is összezavarja.

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Életre kel az online könyves világ: hamarosan itt a bookvibeZ fesztivál*

2026.04.09.

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