Interstellar “rin kakiri”?-Airgel Waye ni Aerospace bawo ni airgel ṣe
Ni Oṣu Keje 25, Yipada 6 ni aṣeyọri pada si Earth pẹlu awọn ayẹwo lati ẹhin oṣupa, drawing in…
Boeing's Starliner jiya helium miiran jo tungsten cube nla
For the two astronauts who had actually simply boarded the Boeing “Starliner,” this trip was really frustrating. According to NASA…