Page 83 - كتاب تاسع فيزياء الفصل 2 تفاعلي. هويدا محمود
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Ministry of Education; R. Hackenberg/GI; BorisRabtsevich/GI; Oman Ministry of
Education; Steve Allen/GI; ©Mint Images-Frans Lanting/Mint Images/GI; Oman
Ministry of Education; ©ANDREW LAMBERT PHOTOGRAPHY/SPL; ©ROYAL
GREENWICH OBSERVATORY/SPL; ©ANDREW LAMBERT PHOTOGRAPHY/
SPL; Jessica R. Bunger/GI; Oman Ministry of Education; ©ANDREW LAMBERT
PHOTOGRAPHY/SPL (x4); ©TEK IMAGE/SPL; Nafis Safiai/EyeEm/GI; Feng Yu/
Shutterstock; ©ANDREW LAMBERT PHOTOGRAPHY/SPL; Oman Ministry of
Education (x4); mikroman6/GI; BuildPix/Construction Photography/Avalon/GI.
Key: SPL = Science Oman Photo Library, GI = Getty Images
