Sökning: "Horace Benedict de Saussure."

Hittade 2 uppsatser innehållade orden Horace Benedict de Saussure..

1. 1. How Blue is the Sky? : Horace B. de Saussure and his cyanometer – its invention, use and legacy

   Kandidat-uppsats, Umeå universitet/Institutionen för idé- och samhällsstudier

   Författare :Michael Lindberg; [2020]
   Nyckelord :Cyanometer; History of Natural Science; Horace Benedict de Saussure.;

   Sammanfattning : Anyone who has gazed at a cloud free sky during daytime certainly havenoticed that the colour of the sky is blue. A careful observer may also havenoticed that the sky can look darker or lighter blue. LÄS MER

3. 2. Future solar kitchen design with backup facility

   Master-uppsats, Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

   Författare :Mohanad Al-Daghestani; [2020]
   Nyckelord :Scheffler reflector; Biogas; Solar cooking; Nairobi Kenya; National park;

   Sammanfattning : Firewood has been used as fuel since the beginning of mankind resulted in health problems and deforestation. The solar cooking technology has been first developed in 1767 by Horace-Bénédict de Saussure but did not find development due to lack of reliability. Studies showed the necessity of having a backup facility. LÄS MER