资讯

Isaac Tesdorpf sets Guinness World Record for reciting periodic table
A grade 5 Covenant College student has set the Guinness World Record for fastest time to recite periodic table from memory.
CNET6 年
The Periodic Table comes alive with haiku and pretty pictures
The Periodic Table is a thing of beauty, but it can also feel pretty mysterious, especially if the last time you studied it was back in grade school. Now is a great time to get reacquainted.
WESH3 年
Orlando third-grader creates Periodic Table of Black History to celebrate Black History Month
He created the "Periodic Table of Black History" that is hanging in a hallway at Millennia Elementary School in Orlando in Orange County. Third-grader Dana Boone and his mom Charnetta Starr put it ...