📁 光学和红外

This category lists sites especially for astronomical observatories with optical and infrared capability.

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Digitalis Education Solutions

http://digitaliseducation.com/

👍 0 详情链接

Space Craft International

http://spacecraftkits.com/

👍 0 详情链接

The Milky Way Galaxy: Our Home

https://www.windows2universe.org/the_universe/Milkyway.html

👍 0 详情链接

International Earth Rotation Service (IERS)

http://hpiers.obspm.fr/

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International Occultation Timing Association: European Section (IOTA/ES)

http://www.iota-es.de/

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Royal Astronomical Society of Canada

https://www.rasc.ca/

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The Astronomical Society of South Australia

http://www.assa.org.au/

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International Organisations for Archaeoastronomy and Cultural Astronomy

http://www.le.ac.uk/archaeology/rug/aa/gen/r2.html

👍 0 详情链接

The International Astronomical Union (IAU)

https://www.iau.org/

👍 0 详情链接