投稿時間:2025-07-13 02:05:24 RSSフィード2025-07-13 02:00分まとめ(2件)

カテゴリー	サイト名	記事タイトル	リンクURL	頻出ワード・要約等	登録日
科学	NYT > Science	How Much of Our ‘Math, Revealed’ Series Did You Retain? Try This Quiz.	https://www.nytimes.com/2025/07/11/science/test-your-math-knowledge.html	Test your knowledge of taxicab geometry triangular numbers the golden ratio and more	2025-07-12 16:41:53
科学	NYT > Science	Daniel Kleppner, Physicist Who Brought Precision to GPS, Dies at 92	https://www.nytimes.com/2025/07/12/science/daniel-kleppner-dead.html	He worked to develop an atomic clock that is essential to global positioning systems and helped confirm a rare state of matter predicted by Albert Einstein	2025-07-12 16:12:50