Spurtnik 1 (4 окт 1957 г. – 4 янв 1958 г.)
Описание:
85 kilograms (187-pound) metal sphere the size of the Beach Ball/Basket Ball & 29,000 kilometers per hour (18,000 miles per hour) for three months. Spurnik had traveled 70 million kilometers (43.5 millon miles) around the planet.Добавлено на ленту времени:
Дата:
4 окт 1957 г.
4 янв 1958 г.
~ 3 months and 2 days