单词：Brahe, Tycho
音标：['brɑ:hə; 'ti:kəu] ；
布拉赫(1546～1601，丹麦天文学家)
单词：Brahe, Tycho 相关文章
Science and Techonology 科技 Astronomy: De Nova Stella 天文学：新星诞生 Astronomers predict a Stella explosion will happen in 5 years time. 天文学家预测5年之内会发生一次星际爆炸 Amateur astronomers have a new date for thei
发表于:2018-12-30 / 阅读(77) / 评论(0)
经济学人科技系列
经济学人科技系列
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Its not every day we get a chance to time travel. Other than into the future at the rate of one second per second. But astronomers say theyve done a li
发表于:2019-01-08 / 阅读(85) / 评论(0)
Scientific American(十二)月
Scientific American(十二)月