The X-ray image shows an expanding shell of hot gas produced by the explosion.

这张X射线的照片展示了爆炸后产生的气体膨胀的外壳。

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Such stars eventually blow off the material of their outer layers, which creates an expanding shell of gas called a planetary nebula.

这样的恒星最终炸开了它们的外层物质，形成了向外扩展的气体盔甲，名为行星状星云。

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Infrared images from the Spitzer Space Telescope (yellow, red, and green) expose a surrounding shell of dust and gas that's being lit up as the material streams through a nearby star cluster.

由斯皮策太空望远镜拍摄到的红外照片(黄色、红色、绿色部分)正好是这颗气体恒星穿过附近的星团时，所显露出的尘埃及被点燃气团的外部结构。

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Ms Farooq's eldest son, Wamiq, was killed in January when a tear gas shell fired by the police exploded on his head.

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As the Chinese tap U.S. technology to manufacture this gas (Shell already has a development deal with CNPC) its cost of gas will plunge and it may quickly be in a position to undercut the Russians and others on exports to Korea and Japan.

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To extract Malampaya's gas, Shell will put down nine undersea wells - five in 2002 and four in 2009 - plus a production platform being built in Singapore and Subic.

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