بحث عن كتاب
تحميل و قراءة كتاب Stranger in a Strange Land pdf

تحميل كتاب Stranger in a Strange Land pdf

تحميل و قراءة كتاب Stranger in a Strange Land pdf
المؤلف : Robert A Heinlein
سنة النشر : 1961
عدد الصفحات : غير محدد
عن الكتاب : 1961م - 1443هـ Stranger in a Strange Land HIS MACULATE ORIGIN ONCE UPON A TIME when the world was young there was a Martian named Smith. Valentine Michael Smith was as real as taxes but he was a race of one. “Stranger In A Strange Land” by Robert Heinlein The first human expedition from Terra to Mars was selected on the theory that the greatest danger to man in space was man himself. At that time, only eight Terran years after the founding of the first human colony on Luna, any interplanetary trip made by humans necessarily had to be made in weary free-fail orbits, doubly tangent semi-ellipses--from Terra to Mars, two hundred fifty-eight days, the same for the return journey, plus four hundred fifty-five days waiting at Mars while the two planets crawled slowly back into relative positions which would permit shaping the doubly-tangent orbit-a total of almost three Earth years. .
عن الكتاب
1961م - 1443هـ Stranger in a Strange Land HIS MACULATE ORIGIN ONCE UPON A TIME when the world was young there was a Martian named Smith. Valentine Michael Smith was as real as taxes but he was a race of one. “Stranger In A Strange Land” by Robert Heinlein The first human expedition from Terra to Mars was selected on the theory that the greatest danger to man in space was man himself. At that time, only eight Terran years after the founding of the first human colony on Luna, any interplanetary trip made by humans necessarily had to be made in weary free-fail orbits, doubly tangent semi-ellipses--from Terra to Mars, two hundred fifty-eight days, the same for the return journey, plus four hundred fifty-five days waiting at Mars while the two planets crawled slowly back into relative positions which would permit shaping the doubly-tangent orbit-a total of almost three Earth years. .
تحميل
التحميل حجم الكتاب
غير محدد فى الوقت الحالى