Dinoflagellate species are morphologically diverse and come in an assortment of complex forms, including various intricate organelles. One such complex organelle is called a scintillon, found in 18 genera of Dinoflagellates and is central to the reaction causing light emission.
There are some days, a meteorological phenomenon occurred both frightening and fascinating on the Australian coast of New South Wales in Sydney. Occurring at the beginning of a storm, a "cloud tsunami" (clouds tsunami) several kilometers spilled across the sky above the town and beaches. Pictures of apocalyptic atmospheres were shared on social networks; here is a selection. (Sorry for lazy translation from French!)