File:Cygnus Loop Compass Image (2023-018).jpg

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Captions

Captions

Astronomers used the Hubble Space Telescope to zoom in for a close-up look at one sliver of the Cygnus Loop nebula—a huge bubble of glowing gasses.

Summary

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Description
English: Astronomers used the Hubble Space Telescope to zoom in for a close-up look at one sliver of the Cygnus Loop nebula—a huge bubble of glowing gasses. They found gossamer filaments resembling lines in a wrinkled bedsheet stretched across two light-years. This region lies at the outer edge of the expanding bubble, and was produced by an exploding star 20,000 years ago.

Analyzing the shock wave's location, astronomers found that the filaments haven't slowed down at all in the last 20 years of Hubble observations, and they haven't changed shape. The material is speeding into interstellar space at over half a million miles per hour—fast enough to travel from Earth to the Moon in less than half an hour.

NASA, ESA, STScI
Date 28 September 2023 (upload date)
Source Cygnus Loop Compass Image
Author Image: NASA, ESA, STScI
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Licensing

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Public domain This file is in the public domain because it was created by NASA and ESA. NASA Hubble material (and ESA Hubble material prior to 2009) is copyright-free and may be freely used as in the public domain without fee, on the condition that only NASA, STScI, and/or ESA is credited as the source of the material. This license does not apply if ESA material created after 2008 or source material from other organizations is in use.
The material was created for NASA by Space Telescope Science Institute under Contract NAS5-26555, or for ESA by the Hubble European Space Agency Information Centre. Copyright statement at hubblesite.org or 2008 copyright statement at spacetelescope.org. For material created by the European Space Agency on the spacetelescope.org site since 2009, use the {{ESA-Hubble}} tag.

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Date/TimeThumbnailDimensionsUserComment
current09:30, 29 September 2023Thumbnail for version as of 09:30, 29 September 20232,000 × 780 (650 KB)OptimusPrimeBot (talk | contribs)#Spacemedia - Upload of https://stsci-opo.org/STScI-01HAQFQ0V9S8DGHAPM33QN7X3R.jpg via Commons:Spacemedia

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