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关于霍金的英文简介
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斯蒂芬;威廉;, then the spacecraft can fly into, after flying still Close to the earth, just into the so-called "distant past". Because in the 4-degree space, 10 minutes may be n hours. But Hawking warned, do not take time to go back to history.
Fly to the future
Steven William Hawking said that if scientists can build a spacecraft close to the speed of light, then the spacecraft will inevitably because it can not violate the speed of light is the maximum speed limit law, resulting in the cabin time slows down, then the flight is equal to a week 100 years on the ground, it is equivalent to fly into the future.
Hawking lift artificial satellite, for example, refers to the satellite in orbit, due to the impact of the Earth's gravity is small, the satellite time is slightly faster than the ground time. As a result, Hawking envisioned a large speed universe ship, can be accelerated in 1 second to 97,000 km per hour, 6 years to accelerate to % of the speed of light, faster than the history of the fastest ship Apollo 10 times. The passengers on board the ship is disguised to the future, making a real time travel.
Four degrees of space
Even in space, everything has a length of time, in time roaming, means through the "4 degrees space."