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Schattenbaer

joined 1/28/19, 9:01 PM has 260 karma

• Tikoloshe

  by Schattenbaer on 1/24/23, 8:58 PM, with 0 comments

• NASA History: Apollo Waste Management System

  by Schattenbaer on 12/10/22, 3:49 PM, with 0 comments

• Degradation of optical materials in solid-state lighting systems

  by Schattenbaer on 12/4/22, 4:25 PM, with 0 comments

• Bortle Scale – a scale for night sky brightness and light polution

  by Schattenbaer on 7/21/20, 12:51 PM, with 0 comments