And when the real data trickle in from something as big as an 18-meter aperture space telescope, astrobiologists will be befuddled interpreting it. They may never reach a consensus.

当真正的数据来自于某些像18米孔径的空间望远镜时，天体生物学家将无从解释，而且永远也不能达成共识。

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So next time you see someone like Olympic champion Usain Bolt whip through a 100-meter sprint in less than 10 seconds, remember: his toes are a big part of such an amazing feat.

所以，当下次你看到像博尔特那样的飞人以不到10秒的时间跑过百米时，请不要忘记，他军功章的一半是属于大脚趾的。

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Reasons to worry: Santa María's last big blast was one of the four largest volcaniceruptions in the 20th century, registering a VEI magnitude of 6 and leaving a 700-by-1,000 meter craterbehind.

列入关注的理由： 20世纪四次最大规模的火山爆发，圣塔玛里亚就占了一次，记录的火山爆发指数(VEI)为6级，留下了一个直径为700-1000米的火山口。

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It stands about half a meter tall and has a blue body and a friendly face with big eyes.

VOA: special.2009.12.17

Keep track of every dime you put in the parking meter, as well as big-ticket items like the money you lay out for after-school programs and car payments.

FORBES: How To Save By Tracking Your Spending

Using either of the two EX models, even beginners can shoot excellent videos with the help of Smile Meter, which shows how big a smile is in percentage points, Smile Shot, which automatically takes a digital still when it detects a great smile, and Pet Shot, which automatically shoots stills when a dog or cat faces the camera.

ENGADGET: JVC's 2012 Everio 1080p camcorder lineup gains WiFi, enables geotagging and remote control via smartphone

On Wednesday in San Francisco, Intel talked about its next big shift: to processors with features just 22 billionth of a meter wide.

FORBES: Bad News For Nvidia, Qualcomm, And Texas Instruments: Intel Is Still Coming