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Water, Water Everywh |
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| Ironically, the world��셲 most precious resource is also one of its most plentiful. More than three-quarters of the world is literally covered in water. Yet, only 1 percent of the world��셲 water supply is fit to drink. Ninety-seven percent is salt water, and 2 percent is frozen in glaciers or polar ice caps. |
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The Age of Debt Bubb |
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| 저자 | Max Rangeley �쇅 |
| 출판사 | Springer |
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誘멸뎅 �씪諛⑹＜�쓽 �떆����쓽 臾댁뿭, �꽭怨� 吏� |
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| 2016�뀈 �씠�썑 誘멸뎅�쓽 �넻�긽�젙梨� 湲곗“�뒗 湲됱냽�엳 諛붾�뚭린 �떆�옉�뻽怨�, "�븘硫붾━移� �띁�뒪�듃(America First)"瑜� 湲곗튂濡� �븳 �씪諛⑹＜�쓽�쟻(unilateralist) �쟾�왂�씠 �쟾硫댁뿉 �벑�옣�뻽�떎. �씠�뒗 �떒吏� �씪�떆�쟻�씤 �젙移� 援ы샇媛� �븘�땲�씪, 湲�濡쒕쾶 寃쎌젣 吏��삎 �옄泥대�� 洹쇰낯�쟻�쑝濡� �쓷�뱶�뒗 援ъ“�쟻 蹂��솕瑜� �씪�쑝�궎怨� �엳�떎. |
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The Surge in Text Me |
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| Mobile phones that can send and receive text messages have finally reached critical mass in the United States. Some 90 percent of the nearly 200 million phones in the U.S. now have that capability. As one CEO put it, the cell phone has become ��쐔he third screen��� in people��셲 lives, after the TV and the PC. |
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The Reverse Brain Dr |
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| As we萸춅 discussed on many occasions, the primary driver of economic well being in the rest of the 21st century will be innovation. For more than a century, the United States has been the world萸� most vibrant economy ?largely because it has been the consistent leader in scientific research and innovation. Regardless of whether you measured this innovation in terms of scientific papers published, or the number of patents issued, the U.S. always left the competition in the dust. |
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