السلام عليكم ورحمة الله وبركاته

أنا عندي سؤال فلكي وأتمنى حد يساعدني فيه


لأن تسليم السؤال بكره

السؤال:

"What would the chemical composition of the Universe be like if the only nuclear reactions that had ever occurred in stars had been those involved in energy production?"


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