Learn how to place your projector, choose the right screen, manage lighting, and set up audio for a true 100-inch+ movie ...

Hey there. I’m Neil Armstrong. These are my buddies Buzz Aldrin and Michael Collins. We’re descending at 17,500 miles per hour, temperatures of 3000 degrees surround this tiny metal capsule and to my ...

Abstract: To assess the biological effects of lunar surface radiation, two silicon-based detectors, a dosimeter and a spectrometer, were developed as science payloads for the Commercial Lunar Payload ...

Abstract: Nozzle characteristics of aircraft engines are one of the important indicators for measuring their performance. It is necessary to conduct measurement and analysis in order to obtain the ...