But even very large telescopes find Mars a difficult target, it's just too small.

但是，即使非常大的天文望远镜发现火星一个困难的目标，只是太小了。

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On the ground, each of the four Very Large Telescopes is busy keeping an eye on the distant universe.

在地面上，四个超大型望远镜中的每一个都忙碌着，凝望着遥远的宇宙。

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Modern astronomers are accustomed to using large telescopes and other complex instruments to study the sky.

近代的天文学家习惯于使用大型望远镜及其他一些复杂仪器来研究天象。

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The observatory houses two large telescopes and several university research programs.

VOA: standard.2009.09.01

The ability to construct large telescopes for a fraction of the usual cost could transform astronomy.

ECONOMIST: Mirror, mirror

By way of warning, the Science and Environment desk's entry will be the "Unfeasibly Large Telescopes", so that one is taken.

BBC: Very Large Array telescope in public call for new name

One such study aims to analyse the enormous amounts of data logged during digital surveys of the whole sky using large telescopes.

ECONOMIST: REPORT: COMPUTER NETWORKS: Computing power on tap | The