Visit us at www.rocketstem.org.
We take to the skies with the first issue of 2014. We're featuring four aerospace companies - Sierra Nevada Corp., Virgin Galactic, Reaction Engines and XCOR Aerospace - all working hard to launch a new generation of winged spacecraft to outer space. We've also got a photo feature on the Earth's Auroras, and articles on space launches by China, India, Europe and the U.S., a look at the 45th Weather Squadron, and a Q&A with actor Abraham Benrubi. 更多
Inspiration for the next generation of scientists, astronomers, engineers and astronauts. Visit us on the web at www.rocketstem.org. 更多