Most students have less than 8 hours of sleep every night.

大多数学生每晚睡眠不足8小时。

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When we get less than 8 hours of rest, we lose focus and are inefficient.

当我们的休息少于8小时时，我们的注意力就会降低，会效率低下。

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With help from Cycle Computing, this pharmaceutical company unleashed a 30,000 core cluster in AWS that completed their task in less than 8 hours.

有了Cycle Computing的帮助，该公司在AWS上使用一个有30000个核的集群，仅用不到8个小时就完成了任务。

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The Kindle Fire HD 8.9 scored 8 hours and 16 minutes in my test, nearly two hours less than the iPad, yet better than many tablets I've tested.

WSJ: How Much of a Tablet Can You Get for Under $300?

In addition, the chances of dying were 15 percent higher for those who sat 8-11 hours a day, compared to those who sat less than 4 hours a day.

FORBES: Why Sitting Increases Your Risk of Dying Sooner

As the latest in Goal Zero's portable, solar-powered ecosystem of products, the Switch 8 Solar Recharging Kit can bring back a dead smartphone instantly and replenish your battery in less than three hours.

ENGADGET: Goal Zero's Switch 8 solar charger bundle now available for $100