Description:... What does the term "big bang" refer to?How was the solar system formed?Why does the moon's shape change from one night to another?How are stars born, and do they really die?What is a black hole?Are we alone in the universe?Through a lively assortment of personal thoughts, stories, scientific explanations, newspaper clippings, pictures and illustrations, Professor Genius has assembled the perfect reference to accompany children ages 10 and over in their exploration of the universe.
به شما اطمینان می دهیم در کمتر از 8 ساعت به درخواست شما پاسخ خواهیم داد.
* نتیجه بررسی از طریق ایمیل ارسال خواهد شد
شماره کارت : 6104337650971516 شماره حساب : 8228146163 شناسه شبا (انتقال پایا) : IR410120020000008228146163 بانک ملت به نام مهدی تاج دینی