![Telescopes / Space telescopes / Telescope types / European Space Agency / Telescope / Optical telescope / W. M. Keck Observatory / European Southern Observatory / Radio telescope / Astronomy / Observational astronomy / Space Telescopes / Space telescopes / Telescope types / European Space Agency / Telescope / Optical telescope / W. M. Keck Observatory / European Southern Observatory / Radio telescope / Astronomy / Observational astronomy / Space](https://www.pdfsearch.io/img/909e3baa6df348f4ee1932a1ece5b54e.jpg)
| Document Date: 2014-02-28 13:55:42 Open Document File Size: 426,21 KBShare Result on Facebook
City Sorocco / Arecibo / / Company Radio Telescopes Radio / / Country Puerto Rico / / Facility Keck Observatory / Earth-based observatory / / IndustryTerm Law enforcement officers / optical device / microwave energy / energy travels / electromagnetic energy / metal mesh / satellite dish / hand-held device / / Organization National Aeronautics and Space Administration / / Person Galileo Galilei / Hans Lippershey / / ProvinceOrState New Mexico / Hawaii / / Technology radiation / remote sensing / microwave / Using Technology / html / / URL http /
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