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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