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太阳的后裔 The Solar System

日期:2017.09.22

看到今天的微信推送题目请不要误会,我们讲述的不是韩剧。今天积木英语要做的是一件很酷的事:一次太阳系的星际旅行。那么问题来了,为什么要取名为太阳的后裔呢?

太阳系是以太阳为中心,和所有受到太阳的引力约束天体的集合体。包括八大行星(由离太阳从近到远的顺序:水星、金星、地球、火星、木星、土星、天王星、海王星,冥王星已被确认不属于行星 )、以及至少173颗已知的卫星、5颗已经辨认出来的矮行星和数以亿计的太阳系小天体。

看,所有太阳系内的星体都受星系内唯一的恒星太阳的影响,以太阳为核心。此外生命的诞生也和太阳有着密切的关系。不仅仅是因为太阳为动物和植物带来了阳光,更重要的是太阳系内已知有生命的星球仅是我们的地球,在于地球距离太阳的位置适中,既不太近也不太远,受到引力和太阳热度的影响适合生命的存续。所以说,我们的确都是太阳的后裔!

星际旅行太漫长,近距离观察太阳系并不是一件容易的事情。没关系,积木英语来帮你!

积木英语搭建了太阳系八大行星的模型,让你可以更好的观察我们所在的星系,了解太阳系的科普知识。未来的天文学家,也许就是你哟~

What is the solar system? The solar system is around 4.6 billionyears old which is made up of all the planets that orbit our Sun consisting ofmoons, comets, asteroids, minor planets, and dust and gas. At the center of thesolar system is the sun, a yellow dwarf star which produces vast amounts ofenergy. There are eight major planets and over 100 moons in the solar system. Mercury,Venus, Earth and Mars are the small rocky planets. Jupiter, Saturn, Uranus andNeptune are the gas giants. All the planets orbit the sun in an elliptical,oval shaped path. Many of the planets in the solar system are visible to the naked eye.

Star Trek is too hard to watch the solarsystem at a close look. But it doesn't matter, Block-Building Englishwill take you to build a model of the eight planets inthe solar system, so that you can better observe our galaxy and understand thescience of the solar system, and you may become a astronomer in the future.