Quastro のアプリ分析 1月9日

This quiz app gives you the chance to deepen and refresh your knowledge in all things astrobiology! 10 levels of questions all about the universe. Quastro covers topics including astrobiology, astrophysics, the solar system, space travel, evolution and technology. Where do we come from? Are we alone in the universe? How far is the nearest black hole? How is the Dyson sphere different form the Oort cloud? Ad Astra!