新托福考试阅读练习资料:能植入人眼的计算机

2011-03-24

托福考试阅读

 如今的计算机做得是越来越精细,最近美国科学家竟然成功造出了一种小到能植入人眼的计算机,下面的新托福考试阅读练习资料我们就一起来看看这项最新成果吧。

  Scientists from University of Michigan have created the world's smallest computer system to help treat glaucoma patients. At just one square millimeter in size, the tiny device is a pressure monitor that is implanted in a person's eye.

  It may be small but it packs a hefty punch, containing an ultra low-power microprocessor, a pressure sensor, memory, a thin film battery, a solar cell and a wireless radio with an antenna that can transmit data to an external reader device.

  The system wakes every 15 minutes to

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