About this image
The lead image of David Spergel’s entry, and who it belongs to.
- Source
- Wikimedia Commons: David Spergel.jpg
- Licence
- Public domainFree to reuse
As stated on the Commons file page, which is the record: check it before reusing the image.
- Author
- NASA/Joel Kowsky
- Original size
- 3806 × 4293 pixels
Reusing this image
The text of this entry is in the public domain (CC0), except its description, which is from Wikipedia and stays under CC BY-SA 4.0: credit the article and share alike if you reuse it. Images are not covered by that: each has its own owner and licence, shown above.
Suggested credit: NASA/Joel Kowsky, Public domain, via Wikimedia Commons
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