Solar Impulse arrives in Egypt

We have already told you in the past about Solar Impulse, the first solar-powered aircraft. The plane is currently traveling on its penultimate leg, from Seville in Egypt, towards Cairo. The Solar Impulse solar-powered aircraft took off two days ago from Seville, in southern Spain, towards Cairo. The plane is piloted by the Swiss André Borschberg, at the control for the last time in this adventure. For approximately 50 hours the plane will fly over the Mediterranean and pass through the skies of Algeria, Tunisia, ... Read more

Seeds to purify water

Drinking water is a precious commodity, which is completely lacking in many countries around the world. To win the battle against malnutrition and lack of drinking water, scientists are looking to the past, to be precise to ancient Egypt, when at the time of the pharaohs water was made good and drinkable thanks to the use of some seeds. Among the many research on the subject, the one carried out by Pennsylvania State University stands out, which was responsible for examining this topic in depth to find methods that ... Read more