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الدرس 6 · صف 5–8
Gagarin: the first human in space
📖 الدرس
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🎯 اختبار — اختر الترجمة
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✅ أُنجز الدرس
On 12 April 1961, Yuri Gagarin orbited Earth in 108 minutes aboard Vostok-1. Launch: Baikonur, speed 28,000 km/h, orbit ~300 km. Before him only dogs had flown — nobody knew if a human could survive. "Poyekhali — let\u2019s go!" he said at launch.
- ●1957 — Sputnik 1: first satellite
- ●1961 — Gagarin: first human in space
- ●1963 — Tereshkova: first woman
- ●1965 — Leonov: first spacewalk
🏅 April 12 is the International Day of Human Space Flight — the whole world celebrates it.