In a fun experiment, Max Koch, a researcher at the University of Göttingen in Germany—who also happens to be passionate about ...

Speed\((v)\) is in metres per second \(m ... This type of calculation can be used in any type of wave: sound in a liquid or solid or even light waves.

Are subterranean lifeforms viable on Mars? A new interpretation of Martian seismic data by scientists Ikuo Katayama of ...