2020-07-15から1日間の記事一覧
Did Dark Matter Kill The Dinosaurs? 動画 YouTube Most scientists agree with the hypothesis that an enormous asteroid killed the dinosaurs but could the actual culprit be dark matter? https://www.youtube.com/watch?v=qEA78j6ay1M The galaxy c…
フィンランド共和国 国歌「我等の地」（Maamme）日本語訳/National anthem of Finland 動画 YouTube https://www.youtube.com/watch?v=l2QZX9_-OIo Finland country profile 10 December 2019 BBC 1809 - Finland is ceded to Russia by Sweden, which has d…
