안녕하세요, 잡학다식 입니다. 오늘은 과연 나사에서 어떤 방식으로 우주의 형상을 표현해 줄까요?
우선 이미지부터 볼 수 있도록 하겠습니다
해당 사진의 이름은 Cygnus: Bubble and Crescent 인데요 우선 NASA에서 공식적으로 발표한 설명들을 확인해 보겠습니다
As stars die, they create clouds. Two stellar death clouds of gas and dust can be found toward the high-flying constellation of the Swan (Cygnus) as they drift through rich star fields in the plane of our Milky Way Galaxy. Caught here within the telescopic field of view are the Soap Bubble (lower left) and the Crescent Nebula (upper right). Both were formed at the final phase in the life of a star. Also known as NGC 6888, the Crescent Nebula was shaped as its bright, central massive Wolf-Rayet star, WR 136, shed its outer envelope in a strong stellar wind. Burning through fuel at a prodigious rate, WR 136 is near the end of a short life that should finish in a spectacular supernova explosion. Discovered in 2013, the Soap Bubble Nebula is likely a planetary nebula, the final shroud of a lower mass, long-lived, Sun-like star destined to become a slowly cooling white dwarf. Both stellar nebulas are about 5,000 light-years distant, with the larger Crescent Nebula spanning about 25 light-years across. Within a few million years, both will likely have dispersed. Your Sky Surprise: What picture did APOD feature on your birthday? (post 1995)
이번에도 광활한 우주 앞에 인간이 얼마나 작은 존재인지 다시 한번 알게 되는것 같습니다
저는 내일도 더 좋은 사진과 함께 돌아오겠습니다, 그럼 행목한 하루 되시길 바랍니다
'과학상식' 카테고리의 다른 글
NASA 나사의 오늘의 이미지들 (2023-09-06) (0) | 2023.09.07 |
---|---|
NASA 나사의 오늘의 이미지들 (2023-09-05) (0) | 2023.09.06 |
NASA 나사의 오늘의 이미지들 (2023-09-03) (0) | 2023.09.04 |
NASA 나사의 오늘의 이미지들 (2023-09-02) (0) | 2023.09.03 |
NASA 나사의 오늘의 이미지들 (2023-09-01) (0) | 2023.09.02 |