however hulu plus does give you the option of customizing what kind of ads you see both amazon and netflix though are gloriously ad free although amazon prime does show short promos before each video for other series available on the service
In 1962, James Watson, Francis Crick and Maurice Wilkins got the Nobel Prize for the discovery of the shape of DNA. Photo 51 was an X-ray diffraction image that gave them some crucial pieces of information. It was only after seeing this photo that Watson and Crick realized that DNA must have a double helical structure. The problem was that Photo 51 was actually made by Rosalind Franklin.
Wilhelm Conrad Roentgen-RÃ¶ntgen First-x. Ray a week after his, Discovery rontgen took An-x ray photograph of his'wife s hand which clearly revealed her wedding ring and her. Bones the photograph electrified the general public and aroused great scientific interest in the new form of. radiationalcium in bones absorbs X-rays the most, so bones look white on a film recording of the X-ray image, called a radiograph. Fat and other soft tissues absorb less, and look gray. Air absorbs the least, so lungs look black on a radiograph.