JSTOR Daily6 年
The Spectrum of the Night Sky over Mount Hopkins and Kitt Peak: Changes after a Decade
Publications of the Astronomical Society... Publications of the Astronomical Society of the Pacific Vol. 112, No. 770, April 2000 The Spectrum of the Night Sky over Mount... The Spectrum of the Night ...
The New Zealand Herald7 天
Land at head of Lake Whakatipu becomes official International Dark Sky Sanctuary
Around 200,000 hectares of land located at the head of Lake ... by Dark Sky International which certifies communities, parks, and protected areas around the world that preserve night-sky ...
ABC News17 天
When and where to see the northern lights after the latest solar storm
The northern lights over Half Dome in Yosemite ... creating a spectrum of color in the night sky. A view of the Northern Lights by the Eklutna Lake in Alaska, December 31, 2024.