NPR News: Relics Of The Space Race, School Planetariums Are An Endangered Species

Relics Of The Space Race, School Planetariums Are An Endangered Species
Once, there were more than 300 of them in schools around the country. Many are still around, but they're getting old. Schools have a choice: Keep the stars shining, or turn the lights out.

Đọc tiếp trên NPR
At January 3, 2017 at 06:00PM
Categoty Education