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COME IN, COMET

机译：快来，COMET

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The hop, skip and jump of Rosetta's Philae lander last November curtailed some of the mission's ambition. Philae did sample gases coming off comet 67P during its acrobatic surface crossing, but its resting place in a dark crevasse meant it ran out of power before it could drill out a solid chunk. Getting such a sample would be crucial to determining 67P's exact make-up. The hope is that Philae will revive as 67P gets closer to the sun, strengthening the sliver of sunlight that is reaching its solar panels. "The spacecraft engineers do not seem pessimistic about it, so I think there is a good chance Philae will wake up," says Ian Wright of the UK's Open University. Rosetta is keeping a watchful eye on its lander, and according to Stephan Ulamec, the lander's manager, a wake-up call is most likely to happen this month or next. "We might only be a short time from being able to do that rather than having to wait 20 years for a follow-on mission," says Wright.
机译：去年11月，罗塞塔（Rosetta）的Philae着陆器的跳跃，跳跃和跳跃限制了该任务的雄心。 Philae在杂技表面越过67P彗星时确实取样了气体，但是它在黑暗裂缝中的静止位置意味着它在钻出固体块之前已经没电了。获得这样的样本对于确定67P的确切构成至关重要。希望Philae将随着67P靠近太阳而恢复活力，从而增强到达其太阳能电池板的一小部分阳光。英国开放大学的伊恩·赖特说：“航天器工程师对此似乎并不悲观，所以我认为菲莱很可能会醒来。”罗塞塔（Rosetta）一直在监视着陆器，据着陆器经理斯蒂芬·乌拉梅克（Stephan Ulamec）称，很可能在本月或下个月发生叫醒电话。赖特说：“我们可能只需要很短的时间就能做到，而不必等待20年才能完成后续任务。”

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    《New scientist》 |2015年第3020期|37-37|共1页
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  • 收录信息 美国《科学引文索引》(SCI);美国《化学文摘》(CA);
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