30억개에 달하는 천체 데이터를 공개한 Pan-STARRS. 2016.12.22. 18:40 (This compressed view of the entire sky visible from Hawai'i by the Pan-STARRS1 Observatory is the result of half a million exposures, each about 45 seconds in length, taken over a period of 4 years. The shape comes from making a map of the celestial sphere, like a map of the Earth, but leaving o..