6-
http://teacher.scholastic.com/researchtools/articlearchives/space/career.htm
7-http://www.jsc.nasa.gov/Bios/htmlbios/collins.html
7-
http://www.space-travel.com/
8- NASA - U.S. Destiny Laboratory
http://www.nasa.gov/mission_pages/station/structure/elements/destiny.html
9- HSF Living In Space
http://spaceflight.nasa.gov/living/index.html
10- Space Station See & Do
http://www.pbs.org/spacestation/seedo.htm
11-
http://www.esa.int/esaHS/index_Calendar.html
12-
http://school.discovery.com/lessonplans/programs/iss/
13- جمعية الفلك بالقطيف: [email protected]
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