I’m Dr Tim Gregory, a nuclear scientist working full-time in the heart of the British nuclear industry at Sellafield.

I’m also a speaker, regular on radio, occasional television presenter, and a popular science author.

 
 
 

Tim Gregory gets it. Drawing on his deep technical education and boundless curiosity, he brings a childlike wonder of discovery to everything he sees. He shows an uncanny ability to swiftly understand, to clearly explain, and to be joyful in the process. His scientific delight is contagious.
— Col Chris Hadfield, Former Astronaut and Commander of the International Space Station


 

My debut popular science book
Meteorite: The Stones From Outer Space That Made Our World

is out now.