Within 50 years humans will merge with machines and become both superintelligent and immortal, in an event known as the technological singularity.
在50年内，由于技术奇点的作用，人类将与机器融合，共同变得具有超高智商并长生不朽。
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If superintelligent aliensappeared and claimed credit for creating life on earth (or evenparticular species), the purely evolutionary explanation would be castin doubt.