Time-Tricking: A General Introduction

Black Holes: A General Introduction

Our understanding of space and time is probed to its depths by black holes. These objects, which appear as a natural consequence of general relativity, provide a powerful analytical tool able to examine macroscopic and microscopic properties of the universe. This introductory article presents in a pictorial way the basic concepts of black hole’s theory, as well as a description of the astronomi...

Introduction to a general crystallography.

The definition of an extended crystallographic group is given, based on an n-dimensional Euclidean space, carrier of a faithful integral representation of a permutation group of atomic positions. The Euclidean crystallography of normal crystals and the higher-dimensional one applied to incommensurately modulated crystals, intergrowth crystals and quasicrystals are special cases of a general cry...

1 General Introduction

Parts of this introduction (see footnotes) have previously been published in Trends in Neu‑ rosciences (Meredith et al., 2012). The introductions of chapter 3 and 6 are based on the following text.

1 1 General introduction

Chapter General introduction Marjon