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Lenses on brittle star surface, SEM

Lenses on brittle star surface, SEM


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Lenses on brittle star surface, SEM

Brittle star microlenses. Coloured scanning electron micrograph (SEM) of microlenses on the surface of the brittle star Ophiocoma wendtii. These lenses are composed of light-sensitive calcium carbonite crystals. They form a compound eye on the body surface of this marine echinoderm. A network of nerve fibres beneath the lenses detects light signals, allowing the brittle star to detect and escape from predators. The design of the lenses may be used to improve components of optical networks and computer chips. The lenses were discovered by Joanna Aizenberg and her team at Lucent Technologies Bell Labs, USA

Science Photo Library features Science and Medical images including photos and illustrations

Media ID 6466681

© LUCENT TECHNOLOGIES BELL LABS/SCIENCE PHOTO LIBRARY

America Body Brittle Star Compound Eye Crystal Crystals Echinoderm Echinodermata Lens Lenses Light Sensitive Microscopic Optic Optical Optics Purple Sensitivity Surface Us A


EDITORS COMMENTS
This print showcases the intricate beauty of brittle star microlenses, as captured by a coloured scanning electron micrograph (SEM). The surface of the brittle star Ophiocoma wendtii is adorned with these remarkable lenses, which are composed of light-sensitive calcium carbonite crystals. Acting like a compound eye, this network of microlenses enables the marine echinoderm to detect and swiftly evade potential predators. Underneath these delicate lenses lies a complex system of nerve fibers that tirelessly work to interpret incoming light signals. This extraordinary adaptation allows the brittle star to navigate its surroundings with exceptional sensitivity and react promptly when danger arises. Beyond their significance in marine biology, these microlenses hold immense potential for technological advancements. Researchers at Lucent Technologies Bell Labs in the United States, led by Joanna Aizenberg and her team, made this groundbreaking discovery. By studying these natural optical wonders, scientists hope to enhance components within optical networks and computer chips. The vibrant purple hue exhibited in this image adds an element of mystique to an already mesmerizing subject matter. Through this photograph from Science Photo Library, we gain a glimpse into the awe-inspiring world of microscopic optics found within Earth's diverse ecosystem – reminding us once again how nature continues to inspire innovation and push boundaries in science and technology.

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