170 research outputs found

    Naming a New Self: Identity Elasticity and Self-Definition in Voluntary Name Changes

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    This article considers how personal name changes are situated within their sociological context in the United States. Reviewing both popular and scholarly texts on names and name changes, I draw on recent work on identity and narrative by Oriana to argue that voluntary personal name changes are made in relation to a sense of narrative elasticity oridentity elasticity, and act symbolically to make a shifting identity or self-narrative manifest in the social context. Drawing out these themes through an exploration of name changes for ethnic self-definition or religious purposes, I conclude with a reflection on the unstable social balance between an individual’s interest in self-expression and society’s priority on the stable identification of persons within a given social sphere

    The Science Performance of JWST as Characterized in Commissioning

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    This paper characterizes the actual science performance of the James Webb Space Telescope (JWST), as determined from the six month commissioning period. We summarize the performance of the spacecraft, telescope, science instruments, and ground system, with an emphasis on differences from pre-launch expectations. Commissioning has made clear that JWST is fully capable of achieving the discoveries for which it was built. Moreover, almost across the board, the science performance of JWST is better than expected; in most cases, JWST will go deeper faster than expected. The telescope and instrument suite have demonstrated the sensitivity, stability, image quality, and spectral range that are necessary to transform our understanding of the cosmos through observations spanning from near-earth asteroids to the most distant galaxies.Comment: 5th version as accepted to PASP; 31 pages, 18 figures; https://iopscience.iop.org/article/10.1088/1538-3873/acb29

    The James Webb Space Telescope Mission

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    Twenty-six years ago a small committee report, building on earlier studies, expounded a compelling and poetic vision for the future of astronomy, calling for an infrared-optimized space telescope with an aperture of at least 4m4m. With the support of their governments in the US, Europe, and Canada, 20,000 people realized that vision as the 6.5m6.5m James Webb Space Telescope. A generation of astronomers will celebrate their accomplishments for the life of the mission, potentially as long as 20 years, and beyond. This report and the scientific discoveries that follow are extended thank-you notes to the 20,000 team members. The telescope is working perfectly, with much better image quality than expected. In this and accompanying papers, we give a brief history, describe the observatory, outline its objectives and current observing program, and discuss the inventions and people who made it possible. We cite detailed reports on the design and the measured performance on orbit.Comment: Accepted by PASP for the special issue on The James Webb Space Telescope Overview, 29 pages, 4 figure

    Le phénomène invisible : la composition de la famille et du foyer noirs après la guerre de Sécession

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    Gutman Herbert G. Le phénomène invisible : la composition de la famille et du foyer noirs après la guerre de Sécession. In: Annales. Économies, Sociétés, Civilisations. 27ᵉ année, N. 4-5, 1972. pp. 1197-1218
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