STEM 30
STEM 30 is an interactive classroom program consisting of 30-minute live webcasts that engage middle school students in STEM topics ranging from WWI airplanes to rovers on Mars. Chat with experts, submit your questions to be answered live, take a poll, discover related content, and participate in follow-up activities. - https://airandspace.si.edu/connect/stem-30 Watch STEM in 30 live on this page or on NASA TV.