오늘, 내 인생의 가장 젊은 날

Astronomy Picture of the Day 2014.12.17Geminid Fireball over Mount Balang Image Credit: Alvin Wu 2014.12.09The Flame Nebula in Visible and Infrared Image Credit & Copyright: Optical (RGB+Ha): Aldo Mottino & Ezequiel Bellocchio (Argentina); Infrared: ESO/J. Emerson/VISTA. 2014.12.05Milky Way over Moon Valley Image Credit & Copyright: Rafael Defavari 2014.11.28Portrait of NGC 281 Image Credit & Co..

Sunset & Sunrise of Korea from kwon, o chul on Vimeo.