Physics

Why is Pioneer Slowing?

The fact that spacecrafts Pioneer 10 and 11 are not moving quite as fast as they were predicted to, has led to speculation that there might be something wrong with general relativity. Einstein may be dead, but his concepts still reign.

Nuclear Energy: What Everyone Needs to Know

Do tsunamis affect global warming? Well, the 2004 Indian Ocean catastrophe probably indirectly decreased the amount of carbon dioxide going into the atmosphere by destroying the lives of 200,000 victims and the livelihoods of probably 250,000 more. Of course, it also negatively affected coral reefs, mangroves and other wetlands, forests, and plant diversity.

Plastic Fantastic: How the Biggest Fraud in Physics Shook the Scientific World

Jan Hendrik Schön published some of the most exciting and ground-breaking physics of the past decade. He published it in the most prestigious specialty journals such as Physical Review Letters, Nature and Science. He won several important prizes and was being nominated for more of them when a problem came to light. The problem was that Schön had no data to substantiate his discoveries .