The James Webb Space Telescope (JWST) will be a giant-its multilayered sun shield stretches 22 meters, nearly twice the length of the Hubble Space Telescope.

詹姆斯·韦伯太空望远镜(JWST)体态硕大无比- - -其多层遮阳板的长度将达22米，几乎是哈勃太空望远镜的两倍。

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Ball Aerospace's Jake Lewis is reflected in one of the mirrors on a James Webb space Telescope Array, in the X-ray and cryogenic facility for testing.

波尔航空航天的Jake Lewis正在向我们展示一组镜子—詹姆斯·韦伯太空望远镜阵列，它正在低温和X射线中进行测试。

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NASA's James Webb Space Telescope just got a little closer to launch with the completion of cryogenic testing on its science cameras and spectrographs and the installation of the final flight mirrors.

随着科学相机和摄谱仪低温试验的完成以及最后飞行镜片(副镜)的安装，NASA的詹姆斯·韦伯太空望远镜最近进一步接近了发射。

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The James Webb Space Telescope, named after NASA's second director, will have a mirror seven times the size of the Hubble Space Telescope.

VOA: special.2011.05.23

The James Webb Space Telescope is a complex engineering project.

VOA: special.2011.05.23

In Virginia, former Navy Secretary James Webb, a Democrat, was locked in a tight race with Republican incumbent Sen.

CNN: White House extends olive branch to House

One book he likes is Born Fighting, by James Webb, now a U.S. senator from Virginia, about how the feisty, persecuted Scots-Irish transferred their Celtic-warrior mindset to the American South.

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The world's best, the Hubble Space Telescope, is as big as a school bus and sits out in orbit, while its successor, the James Webb Space Telescope, will be roughly the size of a Boeing 737.

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