百度试题 结果1 题目How old is the universe?A.nearly 14 million years oldB.nearly 14 billion years old 相关知识点: 试题来源: 解析 B 反馈 收藏
A. 10 billion years B. 13.8 billion years C. 15 billion years D. 20 billion years 相关知识点: 试题来源: 解析 B。本题考查对宇宙年龄的了解。The universe(宇宙)大约有 13.8 billion years(138 亿年)。选项 A、C、D 的数字都不准确。反馈 收藏 ...
宇宙根据大爆炸宇宙模型推算，宇宙年龄大约200亿年。According to the Big Bang cosmological model, the age of the universe is about 20 billion years old.
Looks at the age of the universe. Details of Albert Einstein's theory on universe's age; Information on Einstein's cosmological model; Examination of tools to calculated age of universe; Description of sample universes; Contact points. INSET: Age of the universe..Goldman...
定价:USD 29.95 装帧:Hardcover ISBN:9780691147314 豆瓣评分 评价人数不足 评价: 写笔记 写书评 加入购书单 分享到 推荐 内容简介· ··· Astronomers have determined that our universe is 13.7 billion years old. How exactly did they come to this precise conclusion? "How Old Is the Universe?" tells...
Science - How old is the universe? + 9 more - Saturday, 19 February 2022 Podcast Episode 2022 4m YOUR RATING RateAdd a plot 在IMDbPro 上查看制作信息 Add to WatchlistPhotos Add photoStoryline EditUser reviews Be the first to review
Everyday Einstein explains how we determine the age of our universe from ancient stars and relic radiation left over from the big bang
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"Astronomy Minute" How Old is the Universe, the Sun, and the Earth? (Podcast Episode 2020) - Movies, TV, Celebs, and more...