User talk:CadenLa4/sandbox

Great Diamond URLS
https://nineplanets.org/the-great-diamond/

https://www.constellation-guide.com/great-diamond/

https://www.theguardian.com/science/2020/jun/07/starwatch-great-diamond-asterism-spica-arcturus-denebola-cor-caroli

[https://www.wfyi.org/programs/weekend-sky-report/radio/The-Great-Diamond#:~:text=The%20Great%20Diamond%20is%20made,Big%20Dipper%20to%20find%20it. https://www.wfyi.org/programs/weekend-sky-report/radio/The-Great-Diamond#:~:text=The%20Great%20Diamond%20is%20made,Big%20Dipper%20to%20find%20it.] CadenLa4 (talk) 22:05, 8 February 2023 (UTC)

Spring Triangle Bibliography.
https://theplanets.org/asterisms/spring-triangle-asterism/

https://www.space.com/22842-arcturus.html

https://nineplanets.org/arcturus-%CE%B1-bootis/

https://theskylive.com/sky/stars/arcturus-alpha-bootis-star

Arcturus

https://academic.oup.com/mnras/article/425/4/3188/1749397

Arcturus moving group

https://ui.adsabs.harvard.edu/abs/2011ApJ...743..135R/abstract

https://ui.adsabs.harvard.edu/abs/2011ApJ...743..135R/abstract

https://theplanets.org/stars/arcturus-star/

https://earthsky.org/brightest-stars/bright-orange-arcturus-use-the-big-dipper-to-find-it/ CadenLa4 (talk) 16:49, 25 February 2023 (UTC)

https://earthsky.org/tonight/drive-a-spike-to-spica/

https://earthsky.org/brightest-stars/speed-on-to-spica-the-15th-brightest-star/

https://www.britannica.com/place/Virgo

https://en.wikipedia.org/wiki/Spica

https://theplanets.org/stars/spica-star/

https://nineplanets.org/spica-%CE%B1-virginis/

https://www.star-facts.com/spica/ — Preceding unsigned comment added by CadenLa4 (talk • contribs) 22:32, 10 March 2023 (UTC)

https://nineplanets.org/regulus-%CE%B1-leonis/

https://www.constellation-guide.com/spring-triangle/

https://earthsky.org/brightest-stars/best-regulus-the-heart-of-the-lion/

https://theplanets.org/stars/regulus-star/

https://www.space.com/22890-regulus.html

https://ui.adsabs.harvard.edu/abs/2000eaa..bookE5032./abstract — Preceding

https://nineplanets.org/denebola-%CE%B2-leonis/

https://www.constellation-guide.com/spring-triangle/

https://www.rmg.co.uk/stories/blog/astronomy/night-sky-highlights-march-2022#:~:text=The%20constellations%20of%20Leo%2C%20Bo,known%20as%20the%20Spring%20Triangle.

http://www.solstation.com/stars2/denebola.htm

https://astrologyking.com/denebola-star/

https://web.pa.msu.edu/people/horvatin/Astronomy_Facts/brightest_stars.html

https://www.nature.com/articles/d41586-020-02717-3

https://www.space.com/first-ever-black-hole-image-ai-makeover

https://www.smithsonianmag.com/smart-news/see-the-sharp-new-image-of-a-supermassive-black-hole-180981990/

https://www.nasa.gov/feature/goddard/2017/messier-87

https://nineplanets.org/the-spring-triangle/#:~:text=Deep%2Dsky%20Objects&text=The%20Bootes%20Dwarf%20Galaxy%2C%20and,in%20the%20Coma%20Berenices%20constellation.

https://www.constellation-guide.com/spring-triangle/

https://theplanets.org/asterisms/spring-triangle-asterism/ — Preceding unsigned comment added by CadenLa4 (talk • contribs) 15:43, 19 April 2023 (UTC)