Here’s how it works. On Nov. 24, 1947, the U.S. Navy launched the first Aerobee rocket. Aerobee was a suborbital sounding rocket designed to study Earth's atmosphere. After World War 2 ...
Following the successful launch of Sputnik 1, the first artificial satellite, It was Soviet Union leader Nikita Khrushchev seeking yet another major achievement to coincide with the 40th ...
Over a thousand students and dozens of educators offered ideas for how to have meaningful discussions about difficult topics. Here are some practical ideas — for use in or out of school. By ...