A so-called "planetary nebula" is a confusing misnomer because these clouds have nothing to do with planets. As a medium-size star nears the end, it puffs out into a red giant — about 100 to 1,000 times its original size — eventually engulfing the space around it, including any nearby worlds.
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拥抱 AI：AI 驱动开发提效与产品创新
总体看，从 2 月 20 日视频发出来后，这两天迅速扩散，大概有 30%的回应是正面，中立 20%，负面占 50%。这反映了 AI 话题的两极化。一方面，它确实戳中了 AI 发展的痛点：能量是瓶颈，但技术的飞轮不能停。另一方面，技术也不能是真空的，最终得回到对人类生活的帮助和改善上。或许，如 Altman 所说，得建更多清洁能源是一种解法，但也如批评者言，无论未来出路是什么，得尊重人类独特价值。