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Space Hands-On Universe Telescope and Orbiting Wide-angle Light-collector Telescope to be built on The Japanese Experiment Module Exposure Facility of the International Space Station
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Metadata
Title
Space Hands-On Universe Telescope and Orbiting Wide-angle Light-collector Telescope to be built on The Japanese Experiment Module Exposure Facility of the International Space Station
Abstract
A concept study to build great observatories on, and deploy from, the ISS is presented. Use of the ISS infra-structure including robotic arms and astronauts' EV A would permit a construction of very large optical telescopes. We envisage that the second phase of the ISS after its initial construction can landmark a new era for both ISS and Space Sciences. IBtimately, this study would
plan a 10- or 20-meter class space telescope. For its first step, we envisioned an immediate extension of the Exposed Facility of ISS for building a "Work-bench" for this purpose. Initial activities can begin with two modest-sized telescopes soon after the ISS construction. These early missions being studied are space Hands-On Universe Telescope (SHOUT) and Orbiting Wide-angle Light-collector (OWL). SHOUT is an 1-m telescope for science education. It will be built and adjusted on the exposure module of the Japanese Experiment Module (JEM) of the International Space Station by using a robotic arm and the EVA of astronauts. We also seek the possibility to release it from ISS after its perfection on orbit, so that it is free from the vibrations and gas contaminations on and around the ISS. SHOUT is an engineering prototype of 10-m Space Telescope (Space SUBARU Telescope). It would be scaled from the Space-SUBARU telescope so that the testing with the SHOUT would warrant the required specifications for the IO-meter Space-SUBARU construction on the ISS. The
goal of the test with the SHOUT is to warrant a spatial resolution of 0.01 arc-seconds using the active/adaptive optics. It will test the following three major engineering challenges: (I) active/adaptive optics in space; (2) building of large structures by astronauts; and (3) release of a spacecraft from ISS to a free-flying orbit. The present feasibility study for the next generation great observatories that are to be built on the JEM Exposure Facility (EF) has been already funded by the
Japan Space Forum, under the auspices of the National Space Development Agency (NASDA) of Japan. Included in this study are SHOUT, Space SUBARU telescope as well as OWL, Large Area gamma-ray Telescope (LAGT), and Space Submilimeter and Infrared Telescope (S-SIT).
Date
01/01/1999
Type of Publication
Author(s)
Takahashi, Yoshiyuki | Ebisuzaki, Toshikazu | Pennypacker, Carlton R.
Construct
Skills > Authentic Research | General Teaching > Teaching Resource
Methodology
Research Setting
Specific Interest
Target Group
Institution(s)
University of Alabama in Huntsville | The Institute of Physical and Chemical Research (RIKEN) | University of California, Berkeley
Peer-Reviewed Status
Volume
458
Conference Title
Space technology and applications international forum -1999
Conference Proceeding Type
Resource Type
Nation(s) of Study
United States of America | Japan
Language
English