The James Webb Space Telescope Mission

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 $4m$. With the support of their governments in the US, Europe, and Canada, 20,000 people realized that vision as the $6.5m$ 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

Moving beyond the link between HRM and economic performance : a study on the individual reactions of HR managers and professionals to sustainable HRM

This study contributes to the growing literature on the intersection between human resource management and corporate sustainability (CS) and, in particular, on sustainable human resource management (interpreted here as HRM practices informed by the CS principles, thus aiming at economic, social, environmental and human sustainability simultaneously). In particular, this paper claims that the members of the HR professional community can increase their job satisfaction and decrease their intention to leave by implementing sustainable HRM. In addition, we test for the mediating role played by the meaning that HR professionals and managers attach to HR work. Indeed, when HR professionals and managers are involved in sustainable HRM perceive their job to become more meaningful as it has a broader scope which goes beyond the solely focus on economic performance, and that leads then to higher job satisfaction and lower turnover intention. The study, which is based on 176 questionnaires collected through a cross-country survey, has been developed in partnership between the authors and a leading European association of HR managers and professionals. Our findings, which in general extend the knowledge on the employees' perception of CS-employee attitudes relationships, represent a data-driven argument for a more active role of HRM in developing Sustainable HRM

The James Webb Space Telescope Mission

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 4 m. With the support of their governments in the US, Europe, and Canada, 20,000 people realized that vision as the 6.5 m James Webb Space Telescope. A generation of astronomers will celebrate their accomplishments for the life of the mission, potentially as long as 20 yr, 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