现在海王星号面临着来自平流卫星的竞争，平流卫星是一家名为世界视野的公司开发的气球。
Now Neptune faces competition from the Stratollite, a balloon being developed by a company called World View Enterprises.
“新视野”号的红外探测仪会提供这颗卫星表面和内部成分的更多细节。
New Horizons' infrared observations may provide insight into the composition of the moon's surface and interior.
情况看起来在起变化，尽管数字地球公司于9月18日发射了它的第二颗卫星——世界视野一号，同时预计将于次年晚些时候发射第三颗卫星。
That looks set to change, though. DigitalGlobe launched its second satellite, WorldView-1, on September 18th, and will launch a third late next year.
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