User talk:Science and Math Whiz

December 2020
Hello, I'm NASCARfan0548. I noticed that you made a change to an article, Stellar black hole, but you didn't provide a source. I’ve removed it for now, but if you’d like to include a citation to a reliable source and re-add it, please do so! If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks.  NASCARfan0548  ↗  02:01, 28 December 2020 (UTC)