Word: modell
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Dates: during 1950-1959
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...lacy pattern of little round balls in the background of this week's cover is from a deoxyribo-nucleic-acid molecule model built at Manhattan's Sloan-Kettering Institute. The grey balls represent carbon atoms; blue is phosphorous; yellow is nitrogen; red is oxygen; white is hydrogen. Molecules do not look like this, of course. The atoms in them are much too small to be seen, even with an electron microscope. The pattern shown is a small part, somewhat simplified, of the DNA molecule, which geneticists now believe is the carrier of heredity and the chemical master...
First off, onto the scene hove Tex McCrary, husband of sometime Actress-Model Jinx Falkenburg, and a money-making operator who shrewdly combines his TV-radio work with his publicity business. Tex already had sent one of his vice presidents, William Safire, to Boston for a three-hour interview with Goldfine to get "the feel" of his personality. In Washington, McCrary allowed that as an old Sherman Adams friend he had come at the beck of Lawyer Robb to help Goldfine on a basis of "no expenses, no fee - for free...
...prisoners were forced to count the strokes aloud as Sommer beat them with a heavy stick. When they lost count, Sommer started again. One man sentenced to 25 strokes got 60 lashes this way. He died on the spot. Sommer blandly admitted the beatings and even built a cardboard model of the whipping block to show the court. "I can't claim to have hit the last strokes as hard as the first," he said. "You always get a little tired...
...spiral-staircase) structure. Later that year, James D. Watson and Francis H.C. Crick in England went a step farther. DNA, they said, is a double helix with two spirally rising chains of linked atomic groups and a series of horizontal members, like steps, connecting the two spirals. This molecular model, deduced mostly from X-ray diffraction photos, seemed complex and unlikely, but geneticists rejoiced when they heard about it. It was just what they" needed to explain many perplexing things that they had been observing for years (see diagram...
...Watson-Crick model of DNA, the two spirals are made of five-carbon sugar molecules (deoxyribose), alternating with phosphate groups. The "steps" connecting the two spirals are made of four "bases" (adenine, guanine, thymine, cytosine) linked in pairs. The pairs can point in either direction, but adenine must always be joined to thymine and guanine to cytosine...