Media Summary: This video shows the effect of turning the sweep field off during Subscribe and to the BBC Watch the BBC first on iPlayer More ... We can't see, hear, or feel them, but cosmic rays are all around us. Reveal the invisible
Building An Expansion Cloud Chamber From Scratch Part 3 - Detailed Analysis & Overview
This video shows the effect of turning the sweep field off during Subscribe and to the BBC Watch the BBC first on iPlayer More ... We can't see, hear, or feel them, but cosmic rays are all around us. Reveal the invisible Today we experiment with different sources of radioactivity in a A million thanks to Kit Biggs of Accelerando Lab ( for helping out with the HV circuit.