Monthly Archives: January 2014

Supernova notes

The dirty secret behind ball lightning ….

… is dirt

This shows the role of luck in scientific discovery:

a team of researchers serendipitously observed ball lightning at a time when they had the right equipment to study it. Jianyong Cen, Ping Yuan, and Simin Xue were in the field measuring the properties of ordinary lightning when they happened to catch ball lightning with both their high-speed cameras and their spectrographs