Traditional Culture Encyclopedia - Photography major - Why can sharks shine and hide themselves?
Why can sharks shine and hide themselves?
It is understood that scientists also measured the luminous intensity of each shark, and a few days later, a second measurement was made to test the shark's response to light. The results show that most sharks can spontaneously emit some light that lasts for a long time, occasionally lasting for more than an hour. The spectrum of light emitted by sharks matches their living conditions in the deep sea very well. At the same time, sharks can slightly adjust their own light according to the changes of external light. This ability to regulate light shows that they use small glands in the eyes and brain to monitor the information of light scattered from the ocean. Like many sharks, this shark's mouth is on their lower side. Camouflage system can help sharks catch their prey. For example, they can use their "invisibility" ability to catch animals such as krill and fish.
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