The satellite with X-ray vision

In the early hours of October 23, 2011, ROSAT was engulfed in the waves of the Indian Ocean. This was the end of a success story that is unparalleled in German space exploration research. The satellite, developed and built ...

Exposing modern forgers

The art market is booming and commercialisation has increased apace. As a result, bad actors are tempted to copy a historical painting in the hope of making a quick buck. These fakes are most easily detected if it can be ...

Dating

Dating is a form of courtship consisting of social activities done by two persons with the aim of each assessing the other's suitability as a partner in an intimate relationship or as a spouse. While the term has several senses, it usually refers to the act of meeting and engaging in some mutually agreed upon social activity in public, together, as a couple.

The protocols and practices of dating, and the terms used to describe it, vary considerably from country to country. The most common sense is two people trying out a relationship and exploring whether they're compatible by going out together in public as a couple, and who may or may not yet be having sexual relations, and this period of courtship is sometimes seen as a precursor to engagement or marriage.

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