Geometry has an appeal that other areas of mathematics do not have. This discipline is in direct relation to the saying 'seeing is believing' and, therefore, with the sense of sight, which has an indisputable hegemonic position over the other four as far as the perception of the world is concerned.
From our daily experience, having mass is 'being' and not having it is 'not being'. But what about the light particles? They are said to have no mass. How is this possible? How can something 'be' and have no mass?
A team of Australian researchers has discovered that bacteria in a cow's rumen, one of the four compartments of its stomach, can digest certain types of plastic garbage.
If extraterrestrial life really does exist, is there any chance that it is intelligent and we can also establish contact with it? We discussed these momentous questions with an astrobiology expert.
Danni Büchner is invited to Sam Dylan's Halloween party. But the "Goodbye Germany" emigrant has no desire for many other party guests. And find clear words.