Physics

Identifying Extraterrestrial Life Through Its Escape Responses: A Bold Gamble or a Stroke of Genius?

Movement as a biosignature From the 1960s, some researchers had suggested that motility could serve as a biosignature – a reliable index of the presence of life. But at the time, the technology on board landingers did not make it possible to precisely observe the movement of microbes. Today, the progress in computer science and … Read more

Why No Screen Time for Children Under 3?

No screen before 3 years old! These are the recommendations of health professionals. Recommendations that are not necessarily easy to follow for parents who certainly live surrounded by screens. In our current society, addict to screens of all kinds, it is also very tempting to leave the toddlers in front of cartoons or other tablets. … Read more