ニュース
A Soviet spacecraft, Kosmos 482, launched in 1972 for a failed Venus mission, is expected to re-enter Earth's atmosphere this ...
Whether the parachute or instrument shell would survive Earth reentry is highly doubtful-but the titanium casing could ...
The Soviets launched Kosmos 482 in 1972, intending to send it to Venus to join other spacecraft in their Venera program. But ...
Part of a Soviet spacecraft that took off for Venus more than 50 years ago is expected to crash back down to Earth this ...
48 分
Amazon S3 on MSNEmergency Helicopter Landing: Auto-Rotation Saves the DayAn emergency helicopter landing showcases auto-rotation heroics. The best fried chicken chain in America isn't Chick-fil-A, ...
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