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In 1945, %75 high school-age students were attending secondary schools.
Science Fairs were popular.
Advanced science classes were included in the 11th and 12th-grade curriculum. -
NASA suspends its "Teacher in Space" program after a teacher dies when the craft explodes. -
Due to Covid-19 face-to-face education was not possible and as an outcome of this pandemic, we had online science lab education via websites and tools.