The winter solstice events at Maeshowe demonstrate 梅萧韦古墓葬的冬至事件 an intimate and precise knowledge of 展现了古人 the sun's movements through the sky. 对太阳运行轨迹的精确了解 It was the first step on ourjourney to

发表于:2018-12-07 / 阅读(61) / 评论(0) 分类 2006年慢速英语(五)月

It's easy to appreciate the power of the sun 在这样炎热的夏日,站在德州湾海边 on a nice hot summer's day like here on the Texas Gulf Coast. 不难体会太阳的威力 And you can feel the power of the sun on your skin, 皮肤能清楚感

发表于:2018-12-07 / 阅读(92) / 评论(0) 分类 2006年慢速英语(五)月

It sits a million miles away from the Earth 它位于距地球一百万里处的 at the Lagrangian point 拉格朗日点 where the gravitational pull from the Earth and the sun is equal. 此处地球和太阳的引力相等 Fixed in space it has an u

发表于:2018-12-07 / 阅读(114) / 评论(0) 分类 太阳科普

Today that sounds ridiculous. 今日这种说法听来荒唐 But two hundred years ago it didn't seem so unlikely. 但是两百年前还颇言之成理 It was widely believed that 当时一般人认为 the Earth was only a few thousand years old. 地球

发表于:2018-12-07 / 阅读(103) / 评论(0) 分类 太阳科普

As they grow bigger and bigger, 随着体积越来越大 they start to spin and throw out a disk of debris 它们开始旋转,甩出的碎屑形成盘状 that will coalesce to form a solar system. 在日后融合形成太阳系 This kind of process

发表于:2018-12-07 / 阅读(114) / 评论(0) 分类 太阳科普

Now the speed of light is a very,very big number. 光速是个很大的数字 So if we just take a small amount of mass, 所以只要一点点质量 you get a huge amount of energy. 就含有大量能量 And that's the energy which actually powers ou

发表于:2018-12-07 / 阅读(130) / 评论(0) 分类 太阳科普

Parker Solar Probe Becomes Closest Spacecraft to Sun The American space agency is reporting that its Parker Solar Probe now holds the record for the closest approach to the Sun by a human-made object. 美国航天局报告称,其帕克号太阳探测

发表于:2018-12-08 / 阅读(62) / 评论(0) 分类 2018年VOA慢速英语(十一)月

[全屏观看] 点击右键- 另存为 可保存这个Flash影片 游戏说明: 游戏用鼠标左键点击射击太阳。

发表于:2018-12-12 / 阅读(56) / 评论(0) 分类 英语操作敏捷小游戏

发表于:2018-12-26 / 阅读(105) / 评论(0) 分类 阶梯听力天天练

With one you could power a small village. 一个太阳能碟能满足一座小村的能源需求 A field of them could power a city. 一大批则能供给一座城市所需的能源 Each system produces about 25 kw 一套系统的发电量是25千瓦

发表于:2019-01-02 / 阅读(152) / 评论(0) 分类 太阳科普

As the world warms up, 在地球日益暖化的今天 the sun may yet prove an unlikely source of cooling. 太阳也许能提供意想不到的冷却效果 The greenhouse effect could be stopped 我们可以藉由利用太阳的热力 by harnessing i

发表于:2019-01-02 / 阅读(123) / 评论(0) 分类 太阳科普

The auroras dancing displays of celestial light 在天空中熠熠生辉的极光 are caused by particles from the solar storm smashing 是太阳风暴夹带的微粒 through the magnetic field at the poles. 撞击地球两极磁场的结果 When the

发表于:2019-01-02 / 阅读(141) / 评论(0) 分类 太阳科普

Sally,Go'Round the Sun Sally,go'round the sun. Sally,go'round the moon. Sally,go'round the chimney top, Every afternoon.Boom! Sally,go'round the sun. Sally,go'round the moon. Sally,go'round the chimney top, Every afternoon.Boom! Sally,go'round the su

发表于:2019-01-03 / 阅读(120) / 评论(0) 分类 优美儿童英语歌曲

-Im Chris Kaufman and I here with Justin Kasper, who works at Smithsonian, hes an astrophysicist at the Smithsonian. And he's won a project thats gonna launch a probe at the sun, specifically the Solar Wind Electrons Alphas and Protons investigation,

发表于:2019-01-07 / 阅读(91) / 评论(0) 分类 万花筒2013年

The Sun 太阳 Where is the sun right now in the sky? 现在太阳在天空的什么位置? The sun is at a different place for every minute of the day. 它每分每秒都在不同的地方。 The sun rises from the east, the sun sets in the west. 太

发表于:2019-01-10 / 阅读(50) / 评论(0) 分类 与美国小学生一起学英文第6册

Science and technology 科学技术 Solar physics 太阳物理学 Sun down 落山的太阳 Several lines of evidence suggest that the sun is about to go quiet 证据的一些方式表明太阳即将变平静 spots of bother? 太阳黑子的困扰?

发表于:2019-02-02 / 阅读(91) / 评论(0) 分类 经济学人科技系列

The Earth could be headed for a 'mini ice age' researchers have warned. 科学家警告称,地球可能会逐渐进入小冰河期。 A new study claims to have cracked predicting solar cycles - and says that between 2020 and 2030 solar cycles will

发表于:2019-02-05 / 阅读(51) / 评论(0) 分类 阅读空间

South Korean TV drama 'Descendants of the Sun' has boosted the number of paying viewers in China, who are accustomed to watch free shows on their phones and tablets. 韩国电视连续剧《太阳的后裔》大大提高了中国的付费观众人数,

发表于:2019-02-07 / 阅读(66) / 评论(0) 分类 英语新闻

On BBC Radio 4, Drs Adam Rutherford and Hannah Fry have been answering intriguing scientific questions from listeners and the BBC Future audience. 在BBC广播4频道,广播听众和BBC《未来》栏目的观众就一些有趣的科学问题进行提

发表于:2019-02-18 / 阅读(73) / 评论(0) 分类 阅读空间

It is dawn and the sun is rising 黎明,朝阳升起 as it has every day for the last 5 billion years. 五十亿年如一日 For millennia it has been a constant golden disk 千万年来,太阳一直有如一个金色圆盘般地 shining its unch

发表于:2019-02-27 / 阅读(144) / 评论(0) 分类 太阳科普