The first teacher in space taught her first lesson in zero-gravity Tuesday, answering questions from school children in Idaho from the orbiting International Space Station hundreds of miles above Earth.
The first teacher in space taught her first lesson in zero-gravity Tuesday, answering questions from school children in Idaho from the orbiting International Space Station hundreds of miles above Earth.
首个登上太空的老师周二在零重力状态下教了她的第一堂课，从距地面数百英里的国际空间站上回答了身在爱达荷州的学生的提问。