15,814 research outputs found

    HAT-P-30b: A Transiting Hot Jupiter on a Highly Oblique Orbit

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    We report the discovery of HAT-P-30b, a transiting exoplanet orbiting the V = 10.419 dwarf star GSC 0208-00722. The planet has a period P = 2.810595 ± 0.000005 days, transit epoch Tc = 2455456.46561 ± 0.00037 (BJD), and transit duration 0.0887 ± 0.0015 days. The host star has a mass of 1.24 ± 0.04 M_⊙, radius of 1.21 ± 0.05 R_⊙, effective temperature of 6304 ± 88 K, and metallicity [Fe/H] = +0.13 ± 0.08. The planetary companion has a mass of 0.711 ± 0.028 M J and radius of 1.340 ± 0.065 R J yielding a mean density of 0.37 ± 0.05 g cm^(–3). We also present radial velocity measurements that were obtained throughout a transit that exhibit the Rossiter-McLaughlin effect. By modeling this effect, we measure an angle of λ = 73.°5 ± 9.°0 between the sky projections of the planet's orbit normal and the star's spin axis. HAT-P-30b represents another example of a close-in planet on a highly tilted orbit, and conforms to the previously noted pattern that tilted orbits are more common around stars with T_(eff*) ≳ 6250 K

    Tobacco Awareness Among Elementary School Students: Does Advertising Effect Children\u27s Impression of Cigarette Smoking?

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    In 1996 the United States government began a series of lawsuits against the major tobacco manufacturing companies that have resulted in the elimination of major cigarette campaign slogans and/or characters judged to be aimed primarily at children. This action led to numerous state class-action lawsuits costing tobacco companies billions in future revenue. In their suit against tobacco companies, government lawyers successfully argued that tobacco companies had been deliberately marketing a dangerous product to the young. One of the more significant outcomes of this case was the elimination of the popular Joe Camel character. In 1996 the United States government began a series of lawsuits against the major tobacco manufacturing companies that have resulted in the elimination of major cigarette campaign slogans and/or characters judged to be aimed primarily at children. This action led to numerous state class-action lawsuits costing tobacco companies billions in future revenue. In their suit against tobacco companies, government lawyers successfully argued that tobacco companies had been deliberately marketing a dangerous product to the young. One of the more significant outcomes of this case was the elimination of the popular Joe Camel character. In 1996 the United States government began a series of lawsuits against the major tobacco manufacturing companies that have resulted in the elimination of major cigarette campaign slogans and/or characters judged to be aimed primarily at children. This action led to numerous state class-action lawsuits costing tobacco companies billions in future revenue. In their suit against tobacco companies, government lawyers successfully argued that tobacco companies had been deliberately marketing a dangerous product to the young. One of the more significant outcomes of this case was the elimination of the popular Joe Camel character. This study examines the effects of cigarette ad slogans and characters on attitudes toward smoking among younger children
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