| Revision as of 23:04, 14 December 2024 editAacounthingy (talk | contribs)166 editsNo edit summary← Previous edit | Revision as of 19:39, 15 December 2024 edit undoRyan shell (talk | contribs)Autopatrolled, Extended confirmed users, New page reviewers, Pending changes reviewers, Rollbackers22,108 edits added source backing up claim of grav lensingNext edit → | ||
| Line 1: | Line 1: | ||
| {{Short description|A galaxy cluster in the constellation Ursa Major}} | {{Short description|A galaxy cluster in the constellation Ursa Major}} | ||
| {{one source|date=December 2024}} | |||
| ] | ] | ||
| '''SDSS J1038+4849''' is a galaxy cluster in the constellation ], famous for its appearance as a ]. The yellow eyes and white nose are distant galaxies, while the smile and border are caused by ].<ref>{{Cite web|url=https://science.nasa.gov/missions/hubble/hubble-sees-a-smiling-lens|title=Hubble Sees a Smiling Lens - NASA Science|website=science.nasa.gov}}</ref> | '''SDSS J1038+4849''' is a galaxy cluster in the constellation ], famous for its appearance as a ]. The yellow eyes and white nose are distant galaxies, while the smile and border are caused by ].<ref>{{Cite web|url=https://science.nasa.gov/missions/hubble/hubble-sees-a-smiling-lens|title=Hubble Sees a Smiling Lens - NASA Science|website=science.nasa.gov}}</ref> <ref name = weisner>Wiesner, M. P. (2010). On the properties of ten strong-lensing systems found in the Sloan Digital Sky Survey (Master's thesis, Northern Illinois University).</ref> | ||
| ==References== | ==References== | ||
Revision as of 19:39, 15 December 2024
A galaxy cluster in the constellation Ursa Major
SDSS J1038+4849 is a galaxy cluster in the constellation Ursa Major, famous for its appearance as a smiley face. The yellow eyes and white nose are distant galaxies, while the smile and border are caused by gravitational lensing.
References
- "Hubble Sees a Smiling Lens - NASA Science". science.nasa.gov.
- Wiesner, M. P. (2010). On the properties of ten strong-lensing systems found in the Sloan Digital Sky Survey (Master's thesis, Northern Illinois University).