Here is a recapitulation of this week’s articles:

Oct. 15 – Giacomelli – Introduction
Oct. 16 – Gini et al. urban ecology 
Oct. 17 – Depellegrin et al. coastal areas 
Oct. 18 – Ortolani et al. spectroscopic analysis 
Oct. 19 – Welch Dark sky places 

The next article will be available on Oct. 22.

For more information on these topics you may also see the Outreach on lighting and darkness page.