We might try our lives by a thousand simple tests; as, for instance, that the same sun which ripens my beans illumines at once a system of earths like ours.
我们可以用一千种简单的试验(或者任何自然事实)来体验我们的生活,例如,是同一个太阳,既照着我的大豆成长,也同时照亮很多像我们的地球这样的星球。
The comet currently headed for the sun may be part of the so-called Kreutz group of comets, which are known for having orbits that bring them within a few hundred thousand miles of the sun.
这颗冲向太阳的彗星可能是所谓的克鲁兹彗星家族的一员,这个彗星家族以其特殊的运行轨道而闻名于世,该轨道会将其带入太阳附近。
At its heart is a cluster of three deeply embedded young stars, which are each several thousand times brighter than the sun.
它的中心是由3个年轻恒星组成的星系群,其亮度超过太阳千倍。
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