The nearest earth-like planet is only 20 light-years away. If we build a spaceship traveling with a speed of the satellite of 39,000 miles per hour, it would take 350,000 years to get there. If we can increase the speed 10 times of the satellite



The nearest earth-like planet is only 20 light-years away. If we
build a spaceship traveling with a speed of the satellite of 39,000
miles per hour, it would take 350,000 years to get there. If we can
increase the speed 10 times of the satellite, to 390,000 miles per
hour, it still takes 75 years to get there.
.



Relevant Pages

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  • Re: Complex story of Air France flight 447
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