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Researchers say they found a new color that was not seen with the naked eye

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A team of researchers says that there is a new color in the atmosphere. But here is the deal: you can only see it by shot in the eye with a laser.

Scientists from the University of California, Berkeley, who have seen the new color, which they called “Olo”, described it as a deep, rich blue -green color, which cannot be seen with the bare human eye.

“It is a variation of a blue -green, blue -green or Peacock -green color.” But I think it is deeper than that due to the satiety level. I would describe it and say that it is the most intense blue -green blue -green in the world. It’s so striking. “

The researchers published their study in the Journal Science Advances on April 18. But how does it work? You need to know the following.

Wavelengths in your eyes

There are three types of cone cells in the eye – S, L and M – each sensitive to different wavelengths of the colors blue, red and green.

The researcher study says that in normal seeing “every light that stimulates an M ta -cone cell must also stimulate their neighboring L- and/or S cones” because their function overlaps with them.

In her study, however, a laser only stimulated M -cones, “which in principle would send a color signal to the brain that never appeared in natural vision,” the researchers wrote. To see that the color OLO needed specific stimulation to push the eyesight beyond its normal borders.

Five human subjects could see the color, including Berkeley researcher Hannah Doyle and Austin Roorda, a professor of optometry and vision science, who was also a member of the research team.

Two participants were scientists from the University of Washington who were not aware of the purpose of the experiment.

According to research in the human eye, the doses of lash lighters control up to 1,000 photoreceptors in the human eye at the same time. The participants were also asked to reach the OLO with a controllable color that came closest with a blue -green color.

Beyond a new color

NG and other researchers said they had experimented for four years – but they believe that their research would go beyond the presentation of a new new color.

The researchers said the USA Today that they hope that the technology could create new ways to help those who suffer from blindness, and scientists enable scientists to interpret better how the brain perceives the color of the color in their eyes by distinction between the cone cells.

Doyle, a doctoral student in the fourth year, told USA Today that it was also interested in using the technology for the examination of retinal diseases such as teasing cell loss, which could lead to reduced color perception and increased sensitivity to light and other diseases that could lead to blindness.

“This will definitely lead to many options for research research,” she said.

“The overcoming of optical restrictions with adaptive optics enabled us to make new discoveries in the vision science, from the mapping of the trichromatic cone mosaic for the first time to the learning of learning how human visual acuity reacts to an aberration correction,” said Roorda and referred to the three types of consumers and the refinement of certain types of problems human eyes.

Research asked questions for some experts. John Barbur, a vision scientist at City St. George’s, University of London, told Guardian, he didn’t think that discovery is necessarily a new color.

“It is a more saturated green that can only be generated in a subject with a normal red-green chromatic mechanism if the only input of M cones comes,” he told the outlet.

And do not expect OLO to appear as a color or paper color or soon get its own colored pencil, said NG. Although there is a vision for others to see it on a virtual reality headset, the researchers will continue to “clean and clean and are perfect”.

“Olo is an starting point, not an end point,” said NG. “We would like to make sure that this mobile phone display works correctly.”

(Tagstotranslate) Prosthetic

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