The first is the person who has found that solar radiation is visible with infrared eyes. Infrared radiation by the contains more red light wavelength on the spectrum bar and next to the red light go out.
Is the first person to be found. Solar visible infrared radiation. The infrared radiation with wavelengths of light in the red spectrum. And next to the red light goes out.
Is the first person who have found that the solar eyes see have infrared radiation. The infrared radiation of wavelength than red light in the spectrum, and is next to red light.