The Hubble Space Telescope takes its name from Edwin Hubble, an American astronomer whose observations helped broaden scientists’ view of the universe to include galaxies other than our own. While working at the Mount Wilson Observatory in 1923, Hubble determined that Andromeda—then considered a ne...
根据第一段中“Did you know that 47 percent of London consists of green space? Takeaway the private gardens and that leaves 37% of the capital’s green land given over to Royal Parks, gardens, and public green spaces.(你知道伦敦 47% 的面积都是绿地吗?除去私人花园,伦敦 37% 的绿地被用作...
If you thought you knew all there is to know about the moon, think again. Here are 10 cool facts about Earth's lunar neighbor.
through space 穿过太空。故填through。 9【答案】highest 【解析】通过比较,珠穆朗玛峰,地球上最高的山峰,仅仅九公里高。high 形容词 高的。highest为最高级。根据常识可知珠穆朗玛峰是世界最高峰,故填highest。 10【答案】months 【解析】它们能持续几个月,然后覆盖整个星球。month 名词 月。for months 好几...
The pieces had broken away and drifted(漂流)through space for millions of years. Finally, they entered Earth's atmosphere. Over the years, scientists have continued to study the planet and learned some basic things about it. For example, Mars also has the largest dust storms(沙尘暴)in the ...
very ground where the gladiators practised their brutal art thousands of years ago is a very special experience indeed. The floor was made from wood covered with a layer of sand, and a portion of it has been recently reconstructed, giving a vivid sense of what the space originally looked ...
English learners, young and curious minds, welcome to an extraordinary exploration through 99 of China's most astounding facts. This journey will not only enrich your knowledge about the vast and diverse landscapes of China but also enhance your English vocabulary, reading comprehension, and cultural...
While zodiacal light is visible from Earth’s surface, its exact cause wasn't fully known when it caught May’s attention. Astronomers determined itsorigins- the phenomenon stems from sunlight reflecting off clustered space debris. Fortunately, May’s particular area of interest was still viable ...
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