Human wisdom is infinite, whether the United States, the Challenger explosion, or the escalation of the global computer virus, can never prevent scientific and technological progress of mankind.

人类的智慧是无限的，无论是美国的挑战者号爆炸，还是全球计算机病毒的升级，从来都不能阻止人类的科技进步。

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There have been two failures: The shuttle Challenger and seven astronauts were lost just after launch in January 1986 due to an O-ring seal leak in a solid rocket booster that led to an explosion.

有两次失败的教训：1986年1月刚刚发射过后，一个固体火箭助推器的O型圈密封泄漏导致的爆炸，使我们失去了挑战者号和7名宇航员。

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A Titanic explosion consumed Challenger and its crew of seven.

巨大的爆炸毁灭了“挑战者”号和它的七名乘务员。

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It wasn't long after the Challenger explosion that word of a pre-launch argument leaked out.

NPR: Challenger: Reporting a Disaster's Cold, Hard Facts

The mind-boggling expense, the riskiness and the fragility of our existing space launch capabilies were hammered home to all of us in the aftermath of the Challenger explosion.

CENTERFORSECURITYPOLICY: The National Aerospace Plane

Some residents spoke to Forbes at the time, describing the accident as resembling the infamous Challenger explosion, and adding that Blue Origin remains something of a mystery even locally.

FORBES: Billionaire Space Race: 2012 Will Be The Year Private Space Transport Takes Off