| タイトル | Advanced Technology Large-Aperture Space Telescope: Science Drivers and Technology Developments |
| 著者（英） | Rich, R. Michael; Stahl, H. Philip; Tumlinson, Jason; Hyde, Tupper; Postman, Marc; Calzetti, Daniela; Soummer, Remi; Oegerle, William; Sembach, Kenneth; Glavallsco, Mauro; Brown, Tom; Stapelfeldt, Karl; Traub, Wesley; Mountain, Matt |
| 著者所属（英） | NASA Goddard Space Flight Center |
| 発行日 | 2012-01-20 |
| 言語 | eng |
| 内容記述 | The Advanced Technology Large-Aperture Space Telescope (ATLAST) is a concept for an 8- to 16-m ultraviolet optical near Infrared space observatory for launch in the 2025 to 2030 era. ATLAST will allow astronomers to answer fundamental questions at the forefront of modern astrophysics, including: Is there life elsewhere in the Galaxy? We present a range of science drivers and the resulting performance requirements for ATLAST (8- to 16-marcsec angular resolution, diffraction limited imaging at 0.5 micron wavelength, minimum collecting area of 45 sq m, high sensitivity to light wavelengths from 0.1 to 2.4 micron, high stability in wavefront sensing and control). We also discuss the priorities for technology development needed to enable the construction of ATLAST for a cost that is comparable to that of current generation observatory-class space missions. |
| NASA分類 | Astronomy |
| レポートNO | GSFC.JA.7088.2012 |
| 権利 | Copyright |
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