Evolution of human colour vision as 'visual purple' receptor proteins, are encoded by Rh1, OPN2 and RHO genes. They are characterized by extreme sensitivity to light and enable monochromatic human vision in low light or dim conditions. They are broken down into retinal and opsin when exposed to these conditions. Humans have 3 types of photopsin proteins found in the cone cells. Long Wavelength Sensitive Opsin (Red cone opsin) – Encoded by the OPN1LW gene with a λmax of 560 that is found in the yellow-green electromagnetic spectrum despite its name. Its sensitivity to the colour red is still known to be higher than the
Eye to Eye with Connie Chung Eye to Eye with Connie Chung Eye to Eye With Connie Chung is an American news show that aired on CBS from 1993 to 1995. The show, hosted by Connie Chung as a second project from her time as co-anchoring the "CBS Evening News" with Dan Rather, she hosted and would often report, either on individual stories or doing interviews. The series typically ran about 4 or 5 stories in each one-hour installment. The show caused a great deal of controversy in early 1995 when Chung was interviewing then-Speaker of the House Newt Gingrich's mother, Kathleen. Chung asked her what