Biomimicry firefly essay, biomimicry of fireflies

The cold light source made by imitating the luminous principle of fireflies can increase the luminous efficiency by more than ten times, which greatly saves energy.

Fireflies have specialized light-emitting cells, and there are two classes of chemicals in the light-emitting cells, one called luciferin and the other known as luciferase. Luciferin can consume ATP under the catalysis of luciferase and react with oxygen, which produces an excited state of oxidized luciferin, which releases photons when it returns from the excited state to the ground state, thus emitting light.

Human beings have gained greater freedom in the natural world by using their ingenuity and dexterous hands to make tools through their labor. Human wisdom is not only limited to observing and understanding the biological world, but also using the unique thinking and design abilities of human beings to imitate living things, and increase their own skills through creative labor.

Fireflies provide inspiration for scientists to make LED lights.

Future LED lights may have to owe their development to nature's brightest creature, the firefly. Fireflies use their luminescent properties to attract the opposite sex: the brighter the light they emit, the more likely they are to attract female fireflies.

Fireflies have a place on their body called a "lantern", which is located on the outer layer of the light-emitting organ, which allows the firefly to emit the brightest light with the least amount of energy. A team of researchers from the Korea Advanced Institute of Science and Technology measured the luminous intensity of fireflies with an electron microscope and then replicated the structure on LED lenses. They found that the new LED lenses delivered 3% more light than the traditional smooth lenses, greatly improving the efficiency of the LED bulbs.

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There are several such things:

Firefly habits: Fireflies are divided into two categories: terrestrial and aquatic according to their living environment, and the former accounts for the majority. Terrestrial firefly larvae mostly inhabit high shade and lush herbaceous vegetationRelative humidityIn high places, aquatic fireflies have different ecological habitats in each insect state; The pupal stage is spent next to the water.

Adults are divided into males and females on plants in open water and near the water, and their eggs are laid on the shore.

Depending on the species, the adults of fireflies have different time of day, day and night, and nocturnal types appear from 6 p.m. to 3 a.m. and 4 a.m.

Fireflies emit light with a very high efficiency, converting almost all chemical energy into visible light.

It is several times to dozens of times more efficient than modern electric light sources; The light emitted by fireflies is bright but has almost no radiant heat and does not produce a magnetic field, making it an ideal light. As early as the 60s of the 20th century, fluorescent lamps were created by simulating the principle of fireflies emitting light.

fluorescent). In addition, biochemists in the United States have proposed the principle of electron transfer reaction based on the principle and mechanism of firefly luminescence, which can explain corrosion phenomena and photosynthesis.

and led to the development and utilization of lasers.