Posts by Amr Emad
كل ده علشان واحد استخدم SI Units والتاني
كل ده علشان واحد استخدم SI Units والتاني BG units :D راح حاجة متكلفة ملايين :D العلم نور برد�...
كل ده علشان واحد استخدم SI Units والتاني BG units :D راح حاجة متكلفة ملايين :D العلم نور برد�...
By the mid-2030s, I believe we can send humans to orbit Mars and
By the mid-2030s, I believe we can send humans to orbit Mars and return them safely to Earth. And a landing on Mars will follow. And I expect to be a...
By the mid-2030s, I believe we can send humans to orbit Mars and return them safely to Earth. And a landing on Mars will follow. And I expect to be a...
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