Chamonix, the Cheap and Cheerful Way

Chamonix (France), at the foot of the highest mountain in the European Alps, is the perfect base for all kinds of outdoors adventures. Hiking, mountain biking, paragliding, and mountaineering in summer, and skiing, snowboarding, sledging, and snowshoeing in winter. Even the less adventurous can have a full view of the Mont Blanc, with its peak at 4810m altitude, from the center of town. Add to that the many cable cars that take you more than 1000m up above the valley floor in just a few minutes, and you have a complete adventure package, for every level of interest and ability. Read more

Origin of Life Research on the Rise

[Note: This post is a modified and updated version of my earlier guest commentary on NPR 13.7 cosmos & culture]

For a long time, the origin of life was not considered a scientifically relevant problem. In fact, it was believed that life arises spontaneously all the time. Only after Louis Pasteur’s experimental demonstration that all life comes from other life, and the publication of Charles Darwin’s theory of evolution by natural selection (both around the middle of the 19th century), did the ultimate origin of life become a scientific question. However, it took (almost) another century before the first real scientific steps towards actually solving the problem were taken. Read more

Amazing Arolla — A 4-day Hiking Trip

Having been stuck at home for most of July, due to unseasonably wet weather, the forecast for the first week of August finally looked quite promising. So I decided to head out to the tiny little village of Arolla, located at 2000m (6600ft) altitude near the upper end of a long and beautiful valley in southern Switzerland. Read more

Flight MH17 Anomaly Claim Debunked

Shortly after the crash of Malaysia Airlines MH17, there were many “conspiracy theories” going around on the internet. One of the more bizarre claims that were made, is that the plane that took off from Amsterdam was not the same as the one that crashed in Ukraine. This claim was mostly based on a picture posted on facebook, shortly before boarding the plane, by Cor Pan, a Dutch passenger on that fateful flight. Read more