천체사진
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[APOD/NASA] Planetary Nebula Abell 7science 2022. 5. 22. 09:48
이 성운의 나이는 2만년이고, 중심별인 백색왜성의 나이는 10억년이다.우리 태양계의 50억년 후의 모습일 수 있다. Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (UMCP)NASA Official: Phillip Newman Specific rights apply.NASA Web Privacy Policy and Important NoticesA service of: ASD at NASA / GSFC& Michigan Tech. U.
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[APOD/NASA] 중력렌즈, 은하, 성운, 태양계, 지구...science 2022. 5. 9. 16:21
Astronomy Picture of the DayDiscover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 이 성운의 나이는 2만년이고, 중심별인 백색왜성의 나이는 10억년이다. 우리 태양계의 50억년 후의 모습일 수 있다.
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[APOD/NASA] 북극광 Northern Lights 오로라 사진science 2022. 4. 2. 21:41
Explanation: This almost otherworldly display of northern lights was captured in clear skies during the early hours of March 31 from 44 degrees north latitude, planet Earth. In a five second exposure the scene looks north from Martinique Beach Provincial Park in Nova Scotia, Canada. Stars of the W-shaped constellation Cassiopeia shine well above the horizon, through the red tint of the higher al..
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[APOD/NASA] 충돌하는 은하science 2022. 4. 2. 11:53
Explanation: Some 60 million light-years away in the southerly constellation Corvus, two large galaxies are colliding. Stars in the two galaxies, cataloged as NGC 4038 and NGC 4039, very rarely collide in the course of the ponderous cataclysm that lasts for hundreds of millions of years. But the galaxies' large clouds of molecular gas and dust often do, triggering furious episodes of star format..