2019 will be the 150th anniversary since Dmitry Mendeleev discovered the Periodic System and has been proclaimed the “International Year of the Periodic Table of Chemical Elements” (IYPT2019).Prepare...

This project wants to reflect the beauty of the traditions in all the european countries. Beside that, since the existing of the European Union, all the countries in it become a family, new traditions...

Space Pollution : In the most general sense, the term space pollution includes both the natural micrometeoroid and man-made orbital debris components of the space environment; however, as "pollution"...

Students reads popular world classics books.They share their thoughts about books.