(20)The most mysterious star in the universe
摘要:
https://www.ted.com/talks/tabetha_boyajian_the_most_mysterious_star_in_the_universe/transcript00:12Extraordinary claims require extraordinary evidence 阅读全文
posted @ 2019-04-22 12:39 larken 阅读(203) 评论(0) 推荐(0) 编辑