국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	The Advanced Technology Large Aperture Space Telescope (ATLAST) : Science Drivers, Technology Developments, and Synergies with Other Future Facilities
저자	Postman, Marc;; Brown, Tom;; Sembach, Kenneth;; Giavalisco, Mauro;; Traub, Wesley;; Stapelfeldt, Karl;; Calzetti, Daniela;; Oegerle, William;; Rich, R. Michael;; Stahl, H. Phillip;; Tumlinson, Jason;; Mountain, Matt;; Soummer, Remi;; Hyde, Tupper
Keyword	ADAPTIVE OPTICS;; ANGULAR RESOLUTION;; APERTURES;; ASTROPHYSICS;; EXOBIOLOGY;; IMAGING TECHNIQUES;; REFLECTANCE;; SIMULATION;; STAR FORMATION;; TECHNOLOGY UTILIZATION;; TELESCOPES;; WAVE FRONTS
URL	http://hdl.handle.net/2060/20110023006
보고서번호	GSFC.JA.5210.2011
발행년도	2011
출처	NTRS (NASA Technical Report Server)
ABSTRACT	The Advanced Technology Large-Aperture Space Telescope (ATLAST) is a concept for an 8-meter to 16-meter UVOIR space observatory for launch in the 2025-2030 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 that define the main performance requirements for ATLAST Ƙ to 16 milliarcsec angular resolution, diffraction limited imaging at 0.5 m wavelength, minimum collecting area of 45 square meters, high sensitivity to light wavelengths from 0.1 m to 2.4 m, high stability in wavefront sensing and control). We will also discuss the synergy between ATLAST and other anticipated future facilities (e.g., TMT, EELT, ALMA) and the priorities for technology development that will enable the construction for a cost that is comparable to current generation observatory-class space missions.