Abdo Saffaf
عدد الرسائل : 2 العمر : 35 البلد : Syria - Aleppo تاريخ التسجيل : 27/06/2010
| موضوع: A Question and Answer Guide to Astronomy الجمعة 2 يوليو 2010 - 21:41 | |
| بسم الله الرحمن الرحيم A Question and Answer Guide to Astronomy Published: Cambridge University Press Language: English Date : 2010 Pages: 294 Size: 20 Mb Are we alone in the Universe ? Was there anything before the Big Bang? Are there other universes? What are sunspots? What is a shooting star? Was there ever life on Mars? This book answers the fascinating questions that we have been asking ourselves for hundreds of years. Using non-technical language, the authors summarize current astronomical knowledge, taking care to include the important underlying scientific principles. Plentiful color illustrations, graphs and photographs lend further weight to their simple yet meticulously written explanations. An extensive bibliography allows you to pursue or recap on the subjects that rouse your particular interest. Dip in to discover and learn fascinating facts about our Solar System and the Universe beyond!
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naser-sy
عدد الرسائل : 393 العمر : 36 البلد : syria-qamishly تاريخ التسجيل : 02/09/2007
| موضوع: رد: A Question and Answer Guide to Astronomy الجمعة 16 يوليو 2010 - 19:43 | |
| شكرا أخ عبدو قيد التحميل أتمنى أن تكون عنصر مشارك في منتدانا | |
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