ã†ã‚‹ã†ç§’ãŒ2016年末ã«æŒ¿å…¥ã•ã‚Œã€12月31æ—¥23時59分60秒ãŒç”Ÿã¾ã‚Œã‚‹ã“ã¨ã«by woodleywonderworks 2016å¹´12月31æ—¥ã«ã†ã‚‹ã†ç§’(é–秒)「23時59分60秒ã€ã‚’挿入ã™ã‚‹ã“ã¨ã‚’ã€ä¸–界時ã®æ±ºå®šã‚’è¡Œã†å›½éš›æ©Ÿé–¢ã§ã‚る国際地çƒå›žè»¢ãƒ»åŸºæº–系事æ¥(IERS)ãŒç™ºè¡¨ã—ã¾ã—ãŸã€‚ INTERNATIONAL EARTH ROTATION AND REFERENCE SYSTEMS SERVICE (IERS) https://datacenter.iers.org/web/guest/eop/-/somos/5Rgv/latest/16 Time for more 2016: leap second will be added to year's end | New Scientist https://www.newscientist.com/article/2096394-time-for-more-2016-leap-second-will-be-adde
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