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'''SDSS J1038+4849''' is a galaxy cluster in the constellation ], famous for its appearance as a "]." This is caused by a phenomenon known as ].<ref>https://science.nasa.gov/missions/hubble/hubble-sees-a-smiling-lens</ref> | '''SDSS J1038+4849''' is a galaxy cluster in the constellation ], famous for its appearance as a "]." This is caused by a phenomenon known as ].<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> | ||
==References== | ==References== |
Revision as of 04:56, 14 December 2024
SDSS J1038+4849 is a galaxy cluster in the constellation Ursa Major, famous for its appearance as a "smiley face." This is caused by a phenomenon known as gravitational lensing.
References
- "Hubble Sees a Smiling Lens - NASA Science". science.nasa.gov.