ヘリウムã®ä¸–界的供給ä¸è¶³ã¯ä»Šå¾Œã‚‚続ãã€25年後ã«ã¯æž¯æ¸‡ã™ã‚‹å±é™ºæ€§ã‚‚By Mark J P ヘリウムガスã¨ã„ãˆã°ã€å®™ã«æµ®ã‹ã¶ãƒãƒ«ãƒ¼ãƒ³ã‚„å¸ã„込むã¨å£°ãŒé«˜ããªã‚‹"ドナルドダックボイス"ãŒã™ãã«æ€ã„æµ®ã‹ã¶ã»ã©èº«è¿‘ãªæ°—体ã§ã™ãŒã€åŠå°Žä½“è£½é€ ã‚„åŒ»ç™‚æ©Ÿå™¨ã§ã‚‚使用ã•ã‚Œã‚‹é‡è¦ãªææ–™ã§ã‚‚ã‚ã‚Šã¾ã™ã€‚ã—ã‹ã—ã€ç¾åœ¨ãƒ˜ãƒªã‚¦ãƒ ã¯ä¸–界的ãªä¾›çµ¦ä¸è¶³ã®çŠ¶æ…‹ã«ã‚り今後ã€ãã®å‚¾å‘ãŒã„ã£ãã†å¼·ã¾ã‚‹å±é™ºæ€§ãŒã‚るよã†ã§ã™ã€‚ Global helium shortage in prospect as US reservoir in line to close next month | Science | theguardian.com http://www.theguardian.com/science/2013/sep/19/helium-shortage-us-reservoir-texas Earth's helium reserves 'will run out within 25 years'
{{#tags}}- {{label}}
{{/tags}}