Aurelie Moya receives funding from the Australian Research Council. Curious Kids is a series for children. If you have a question you’d like an expert to answer, send it to curiouskids@theconversation ...
RED fluorescence due to porphyrins in molluscan shells has been known for some years (Furreg and Querner, 1929 ; Fischer, 1930, 1934, 1937 ; Waldenstrom, 1937; Tixier, 1945) ; but its exact ...
Unionid shells are characterized by an outer aragonitic prismatic layer and an inner nacreous layer. The prisms of the outer shell layer are composed of single-crystal fibres radiating from ...
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