UCL News


How has lockdown affected light pollution?

8 February 2021

Professor Lucie Green (UCL Mullard Space Science Laboratory) explains how to spot the constellation Orion, as people are being asked to count the stars they can see from their home to measure how levels of light pollution have been affected by lockdown.

Listen: BBC Radio 4’s ‘Today Programme’ (from 1 hour 9 mins 35 secs)