On the Horizon: Mission to Planet Earth
مرة 920 شوهد
وصف الفيديو:
Created by Congress in 1988, the National Space Grant Act helps promote STEM education all the way from elementary school through college, which is why a group of Oklahoma teachers boarded a bus for a whirlwind trip to NASA's Johnson Space Center.
تمت الإضافة
21 أبريل 2017
التعليقات
