Difference between revisions 1666629 and 1704249 on enwikiversity

[[Image:Skylab-73-HC-440HR.jpg|thumb|right|200px|The Saturn V SA-513 lifts off to boost the Skylab Orbital Workshop into Earth orbit on March 14, 1973. Credit: NASA.]]
[[Astronomy]] is performed by location and is subject to local conditions. The shapes and sizes of observatories have changed over time, as have their altitude. The motivations for putting an observatory manned or unmanned at different altitudes has led to a great variety in '''lofting technology'''.
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* [http://heasarc.gsfc.nasa.gov/cgi-bin/Tools/convcoord/convcoord.pl Universal coordinate converter]
* [http://www.wikidoc.org/index.php/Main_Page WikiDoc The Living Textbook of Medicine]
* [http://onlinelibrary.wiley.com/advanced/search Wiley Online Library Advanced Search]
* [http://search.yahoo.com/web/advanced Yahoo Advanced Web Search]

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{{Astronomy resources}}{{History of science resources}}{{Principles of radiation astronomy}}{{Repellor vehicle}}{{
tlx|Technology resources}}{{Sisterlinks|Lofting technology}}

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[[Category:Astronomy learning projects/Lectures]]
[[Category:Astronomy/Lectures]]
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[[Category:Radiation astronomy/Lectures]]
[[Category:Resources last modified in October 2016]]
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