The Outback

Last week, the Australian outback briefly captured the internet’s imagination by the seeming impossibility of finding a 6mm x 8 mm dia. piece of highly radioactive material missing along a 1,400 km (870 mile) stretch of road. Even though caesium-137 basically screams “HERE I AM! I’M OVER HERE!” for 120 years or so, many people … Continue reading The Outback