Bohr on the development of the theory of atomic structure, and in particular of ... the theory has proved inadequate. As soon, for example, as we begin to ask why the D-lines of sodium are a ...
Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics ...
The struggle itself toward the heights is enough to fill one’s heart.” Albert Camus, The Myth of Sisyphus A greatly-improved world order is needed for human survival. In turn, any such ...
Deoxyribonucleic acid (DNA) is the information-carrying molecule found in all living organisms. In most animal, plant and fungal cells DNA is stored in the nucleus coiled up in thread-like ...