In my summer internship I need to design water clusters: structure made solely of water molecules. I am using FORTRAN and Gaussian to create hopefully highly or lowly symmetrical structures. My program is almost successful! The (fast) last step is to place the hydrogens that…

Hi my dear friends! Now I am enrolled in a German B.1 course at Goethe Institut Singapur. My teacher Denny is a very kind and lovely guy~ I also have a lot of new friends to learn German together. 🙂 Here is my first writting…

Die Zahlen: a journey backward A few years ago I had a discussion with my classmates on how integers could be defined. Simple as the question seemed to be, we found it hard to give a satisfactory answer. The best definition we came up with…