Petition updateLED Streetlights to be aimed-contained in residential areas

Record the impact of light pollution during the shortest day of the year

Michela SecciCanberra, Australia
Jun 19, 2020

Hello all,

This is an opportunity to participate in a Guinness book of records science observation. Low effort big impact. June 21, longest/shortest day.

Share with your respective families and friends

https://cosmosmagazine.com/earth/sustainability/longest-night-darkest-sky/?utm_source=Cosmos+-+Master+Mailing+List&utm_campaign=2b74e9cc6f-RSS_EMAIL_CAMPAIGN&utm_medium=email&utm_term=0_3f5c04479a-2b74e9cc6f-180420113&mc_cid=2b74e9cc6f&mc_eid=13f1fe241d

 

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