English: This image shows the planetary nebula Sh2-42 in the constellation Sagittarius, and was captured by using the SMARTS 0.9-meter Telescope at Cerro Tololo Inter-American Observatory, a Program of NSF’s NOIRLab. Despite the name, planetary nebulae have nothing to do with planets — they are spectacular funeral pyres formed by red giant stars at the end of their lives. As these giant stars expand and throw their outer gaseous layers into space, the hot exposed core of the star ionizes the surrounding material, causing it to glow in a range of vivid colours. As it reaches the end of its life, our own Sun is expected to form a planetary nebula — but not for another 5 billion years!
Acknowledgment: Image processing: T. A. Rector (University of Alaska Anchorage/NSF’s NOIRLab), M. Zamani & D. de Martin (NSF’s NOIRLab)
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Uploaded a work by CTIO/NOIRLab/NSF/AURA Acknowledgment: Image processing: T. A. Rector (University of Alaska Anchorage/NSF’s NOIRLab), M. Zamani & D. de Martin (NSF’s NOIRLab) from https://noirlab.edu/public/images/iotw2121a/ with UploadWizard
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Namensnennung/Veröffentlicher
CTIO/NOIRLab/NSF/AURAAcknowledgment: Image processing: T. A. Rector (University of Alaska Anchorage/NSF’s NOIRLab), M. Zamani & D. de Martin (NSF’s NOIRLab)
Quelle
NSF's NOIRLab
Kurztitel
A Giant’s Funeral Pyre
Bildtitel
This image shows the planetary nebula Sh2-42 in the constellation Sagittarius, and was captured by using the SMARTS 0.9-meter Telescope at Cerro Tololo Inter-American Observatory, a Program of NSF’s NOIRLab. Despite the name, planetary nebulae have nothing to do with planets — they are spectacular funeral pyres formed by red giant stars at the end of their lives. As these giant stars expand and throw their outer gaseous layers into space, the hot exposed core of the star ionizes the surrounding material, causing it to glow in a range of vivid colours. As it reaches the end of its life, our own Sun is expected to form a planetary nebula — but not for another 5 billion years!
Nutzungsbedingungen
Creative Commons Attribution 4.0 International License
Erfassungszeitpunkt
12:00, 26. Mai 2021
JPEG-Dateikommentar
This image shows the planetary nebula Sh2-42 in the constellation Sagittarius, and was captured by using the SMARTS 0.9-meter Telescope at Cerro Tololo Inter-American Observatory, a Program of NSF’s NOIRLab. Despite the name, planetary nebulae have nothing to do with planets — they are spectacular funeral pyres formed by red giant stars at the end of their lives. As these giant stars expand and throw their outer gaseous layers into space, the hot exposed core of the star ionizes the surrounding material, causing it to glow in a range of vivid colours. As it reaches the end of its life, our own Sun is expected to form a planetary nebula — but not for another 5 billion years!
Software
GIMP 2.10.20
Speicherzeitpunkt
17:05, 29. Mär. 2021
Eindeutige Kennung des ursprünglichen Dokuments
xmp.did:f3b640e8-11fa-e745-bbfc-e675a738dce0
Digitalisierungszeitpunkt
12:36, 11. Aug. 2020
Datum, zu dem die Metadaten letztmalig geändert wurden