复仇者联盟4被科学界辟谣：时间旅行可以，但人不行
<p><span word="In">In</span> “<span word="The">The</span> <span word="Curious">Curious</span> <span word="Case">Case</span> <span word="of">of</span> <span word="Benjamin">Benjamin</span> <span word="Button">Button</span>,” <span word="a">a</span> <span word="story">story</span> <span word="by">by</span> <span word="F">F</span>. <span word="Scott">Scott</span> <span word="Fitzgerald">Fitzgerald</span> <span word="and">and</span> <span word="then">then</span> <span word="a">a</span> <span word="movie">movie</span> <span word="starring">starring</span> <span word="Brad">Brad</span> <span word="Pitt">Pitt</span>, <span word="a">a</span> <span word="man">man</span> <span word="ages">ages</span> <span word="backward">backward</span>: <span word="He">He</span> <span word="is">is</span> <span word="born">born</span> <span word="an">an</span> <span word="old">old</span> <span word="man">man</span>, <span word="regresses">regresses</span> <span word="over">over</span> <span word="the">the</span> <span word="years">years</span> <span word="and">and</span> <span word="dies">dies</span> <span word="an">an</span> <span word="infant">infant</span>.</p><p>《本杰明·巴顿奇事》是菲茨杰拉德所创作的小说，随后被翻拍成布拉德·皮特主演的电影，在这个故事里有个男人的年龄是倒退的：他生来是个老人，随后一直逆生长直至以婴儿状态死去。</p><p><span word="This">This</span> <span word="is">is</span> <span word="not">not</span> <span word="typically">typically</span> <span word="seen">seen</span> <span word="in">in</span> <span word="regular">regular</span> <span word="life">life</span>. <span word="The">The</span> <span word="question">question</span> <span word="is">is</span>, <span word="why">why</span> <span word="not">not</span>?</p><p>这在日常生活中并不常见，但问题是，为什么不呢？</p><p><span word="In">In</span> <span word="what">what</span> <span word="amounts">amounts</span> <span word="to">to</span> <span word="a">a</span> <span word="technological">technological</span> <span word="triumph">triumph</span> <span word="for">for</span> <span word="the">the</span> <span word="aspiring">aspiring</span> <span word="Benjamin">Benjamin</span> <span word="Buttons">Buttons</span> <span word="of">of</span> <span word="the">the</span> <span word="virtual">virtual</span> <span word="world">world</span>, <span word="a">a</span> <span word="team">team</span> <span word="of">of</span> <span word="quantum">quantum</span> <span word="physicists">physicists</span> <span word="reported">reported</span> <span word="earlier">earlier</span> <span word="this">this</span> <span word="year">year</span> <span word="that">that</span> <span word="they">they</span> <span word="had">had</span> <span word="succeeded">succeeded</span> <span word="in">in</span> <span word="creating">creating</span> <span word="a">a</span> <span word="computer">computer</span> <span word="algorithm">algorithm</span> <span word="that">that</span> <span word="acts">acts</span> <span word="like">like</span> <span word="the">the</span> <span word="Fountain">Fountain</span> <span word="of">of</span> <span word="Youth">Youth</span>.</p><p>今年早些时候，一组量子物理学家报告称，他们成功地创造出了一种电脑算法，其功能就像不老泉一样。这对希望实现虚拟世界中的本杰明•巴顿的人来说，在技术上是一场胜利。</p><p><span word="Using">Using</span> <span word="an">an</span> <span word="IBM">IBM</span> <span word="quantum">quantum</span> <span word="computer">computer</span>, <span word="they">they</span> <span word="managed">managed</span> <span word="to">to</span> <span word="undo">undo</span> <span word="the">the</span> <span word="aging">aging</span> <span word="of">of</span> <span word="a">a</span> <span word="single">single</span>, <span word="simulated">simulated</span> <span word="elementary">elementary</span> <span word="particle">particle</span> <span word="by">by</span> <span word="one">one</span> <span word="millionth">millionth</span> <span word="of">of</span> <span word="a">a</span> <span word="second">second</span>. <span word="But">But</span> <span word="it">it</span> <span word="was">was</span> <span word="a">a</span> <span word="Pyrrhic">Pyrrhic</span> <span word="victory">victory</span> <span word="at">at</span> <span word="best">best</span>, <span word="requiring">requiring</span> <span word="manipulations">manipulations</span> <span word="so">so</span> <span word="unlikely">unlikely</span> <span word="to">to</span> <span word="occur">occur</span> <span word="naturally">naturally</span> <span word="that">that</span> <span word="it">it</span> <span word="only">only</span> <span word="reinforced">reinforced</span> <span word="the">the</span> <span word="notion">notion</span> <span word="that">that</span> <span word="we">we</span> <span word="are">are</span> <span word="helplessly">helplessly</span> <span word="trapped">trapped</span> <span word="in">in</span> <span word="the">the</span> <span word="flow">flow</span> <span word="of">of</span> <span word="time">time</span>.</p><p>利用<span word="IBM">IBM</span>量子计算机，他们成功地将单个模拟的基本粒子的老化过程倒退了百万分之一秒。但这充其量是一场代价巨大的胜利，需要的操作基本不可能自然发生，这只会强化这样一种观念：我们被牢牢困在时间的洪流中，没救。</p>
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