No Abstract available for this article.doi:10.1038/385778a0SternS. AlanNature Publishing Group UKNature
Who proposed the heliocentric model of the solar system? A. Ptolemy B. Copernicus C. Kepler D. Galileo 相关知识点: 试题来源: 解析 B。哥白尼提出日心说模型。选项 A 托勒密提出地心说;选项 C 开普勒发现行星运动定律;选项 D 伽利略通过望远镜观测支持日心说等。
《英文原版 Where Is Our Solar System?太阳系在哪儿?中小学生读物 Who Was/Is 系列 进口原版》,作者:英文原版 Where Is Our Solar System?太阳系在哪儿?中小学生读物 Who Was/Is 系列 进口原版Sabol 著,出版社:Penguin Workshop(企鹅兰登美国),ISBN:9780515158182
百度试题 结果1 题目Who uses a solar heating system? A. The man's aunt. B. The man's uncle. C. The man's cousin. 相关知识点: 试题来源: 解析 A 反馈 收藏
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Unfortunately, The Inquisition found Giordano Bruno guilty of heresy, and he was burned at the stake in 1600, but has since been recognized as a “martyr of science.” Galileo Galilei (1564-1642) In 1609, Galileo Galilei pointed his recently invented primitiverefractor telescopeat the stars, an...
2. According to the passage, which one of the following has “a growth mindset”? A.Jack got an “A” in the exam. He was quite happy to tell his parents. B.David failed in a competition, but he stays confident and keeps trying. C.Jenny found it hard to work out the maths ...
⑸根据句意此处用she的反身代词做found的宾语。所以答案是herself。 ⑹此处考查in one's eighties在某人80岁时。所以答案是eighties。 ⑺句意:我听说这部电影不止一个导演。导演是director。所以答案是director。 练习册系列答案 小学生百分易卷系列答案
aWind power is an ancient source of energy to which we may return in the near future. 风力是我们也许在不久将来回来的古老能源。 [translate] awho have sent lots of spacecraft to look at other planets in our solar system? 谁寄发了许多航天器到神色在其他行星在我们的太阳系? [translate] ...
What was the first planet to form in our solar system? What has the Kepler Space Telescope discovered? Who discovered the Osiris exoplanet? How did Kepler's findings support the heliocentric theory? How did Copernicus explain the retrograde motions of the planets? Who found the planet Jupiter?