An archaeological project documents the small trading port in Amsterdam that originated about 800 years ago (2018).

This is the first color image of Mars taken by the panoramic camera on the Mars Exploration Rover Spirit. It is the highest resolution image ever taken on the surface of another planet. (In der rechten Tabelle können das betreffenden Bilder im TIFF- oder JPEG-Format ausgewählt werden.)

The global warming controversy primarily concerns what percentage the 20th century increase in surface temperature is attributable to greenhouse gases and what steps, if any, society should take in response, and whether it is in a country’s economic interest to take action to reduce emissions of greenhouse gases.There is a strong consensus among scientists that most recent ...