Sea star skeleton found to guide light through biomineralized porous structure
By
Ling Li
Toasted golden, schmeared with insight. Top of the rack.
Summary
This scientific research article investigates the optical properties of the calcitic skeleton of the sea star Protoreaster nodosus. The authors discovered that the porous biomineralized skeleton functions as a light-guiding structure, suggesting that beyond their well-known mechanical roles, these biological mineral structures may also serve optical functions. The study explores how the skeletal architecture interacts with light, revealing a previously underappreciated aspect of biomineralized tissues.
Key quotes
· 3 pulledBiomineralized structures produced by living organisms are widely recognized for their exceptional mechanical performance, yet their potential optical roles are relatively less explored.
Here, we describe a biomineralized light-guiding structure in the porous calcitic skeleton of the sea star Protoreaster nodosus.
The skeletal architecture interacts with light in ways that suggest a previously underappreciated optical function.
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