Assertion: red light's wavelength | /r/HasProperty | 570 nm
Facets:
Source sentences:
text: The other two types are closely related genetically and chemically: middle-wavelength cones, M cones, or green cones are most sensitive to light perceived as green, with wavelengths around 540 nm, while the long-wavelength cones, L cones, or red cones, are most sensitive to light that is perceived as greenish yellow, with wavelengths around 570 nm.
text: The difference between a red laser and a green laser light is that the red laser light has a longer wavelength (about 650 nanometers) than does the green (about 532 nanometers).The mechanism behind making them is also different.