Showing results for "Black Mark" in Science & Engineering

1961. Hidden deep within the forests of central Soviet Russia is a place that doesn’t appear on any map: a city called Arzamas-16. Here a community of dedicated scientists, technicians and engineers are building the most powerful nuclear device the world will ever see - 3,000 times more powerful than Hiroshima. But 10 days before the bomb is to be tested, a young physicist is found dead. His body contains enough radioactive poison to kill thousands. The Arzamas authorities believe it is suicide - they want the corpse disposed of and the incident forgotten.

From the 18th century vicar who was the first to look up at the night's sky and suggest there was something very dark and extraordinarily heavy that was moving the stars, to the first actual photograph of a black hole, 250 years later, Jonas Enander has travelled the world, visited telescopes...

Die Energiewende steckt in einer tiefen Krise: Regierungspolitiker räumen mittlerweile ein, dass kaum etwas in dem deutschen Musterschülerprojekt nach Plan läuft. Millionen Stromkunden bringen mehr als 20 Milliarden Euro an jährlichen Subventionen auf, während nur wenige profitieren. Das...