人é¡ã®åç¶ã«å¿ è¦ãªåºççã¨ã¯ï¼ ãã¹ã©ç¤¾ã®CEOã§ãå°ãªãã¨ã14人ã®åã©ãã®ç¶è¦ªã§ããã¤ã¼ãã³ã»ãã¹ã¯ï¼Elon Muskï¼æ°ã¯ãåºççã®ä½ä¸ã¯ã人é¡åç¶ã®å±æ©ã§ãããã¨è¦åãã話é¡ãå¼ãã ã æ°ããªç ç©¶ã«ããã°ããã®è å¨ã¯ãã¹ã¯æ°ã®è¦åããããã«æ·±å»ãããããªãã人å£ãé·æçã«å¢æ¸ãããã¨ãªãä¸å®ã«ä¿ãããæ°´æºï¼äººå£ç½®ææ°´æºãreplacement level fertilityï¼RLFãï¼ã¯ããã¾ã§å¥³æ§1人å½ãã2.1人ã¨èãããã¦ããããæ°ããªç ç©¶ã§ããããããé«ã2.7人ã§ãããã¨ã示åãããã ãã£ãªãã³å¤§å¦ãã¹ããã§ã¹æ ¡ã®Diane Carmeliza Cuaresmaæ°ãã«ãããã®ç ç©¶ã®è©³ç´°ã¯ããPLOS Oneãã«4æ30æ¥æ²è¼ãããã Cuaresmaæ°ã¯ãã人å£ã®æç¶å¯è½æ§ã確ä¿ããã«ã¯ãæ¨æºçãªRLFãããé«ãåºççãå¿ è¦ã ãã¨è©±ããä¸è¿°ã®ããã«ãç¾ç¶ã§ã¯ãRLFã¯


{{#tags}}- {{label}}
{{/tags}}