References
Author, No. “How Massive Stars Form.” Physics World, 29 Aug. 2017,
physicsworld.com/a/how-massive-stars-form/.
“Background: Life Cycles of Stars.” NASA, NASA,
imagine.gsfc.nasa.gov/educators/lessons/xray_spectra/background-lifecycles.html. Accessed 20 Apr. 2024.
“Background: Life Cycles of Stars.” NASA, NASA,
imagine.gsfc.nasa.gov/educators/lessons/xray_spectra/background-lifecycles.html. Accessed 20 Apr. 2024.
Briggs, Andy. “What Is a Neutron Star? How Do They Form?” EarthSky, 28 Mar. 2023,
earthsky.org/astronomy-essentials/definition-what-is-a-neutron-star/.
Cain, Fraser. “T Tauri Star.” Universe Today, 25 Dec. 2015,
www.universetoday.com/24802/t-tauri-star/.
CFA Harvard. “Black Holes.” Black Holes | Center for Astrophysics | Harvard & Smithsonian,
www.cfa.harvard.edu/research/topic/black-holes. Accessed 20 Apr. 2024.
CFA Harvard. “T-Tauri Stars” Center for Astrophysics | Harvard & Smithsonian,
https://www.cfa.harvard.edu/news/t-tauri-stars#:~:text=It%20begins%20life%20as%20a,called%20the%20T%2DTauri%20phase
“Classifying Supernovae: The ‘earth-Shattering’ Kabooms.” Futurism, Futurism, 13 Feb. 2014,
futurism.com/classifying-supernovae-the-earth-shattering-kabooms.
ESA Hubble. “Red Giant.” ESA/Hubble | ESA/Hubble,
esahubble.org/wordbank/red-giant/. Accessed 20 Apr. 2024.
“High Mass Star.” Las Cumbres Observatory,
lco.global/spacebook/stars/high-mass-star/#:~:text=High%20mass%20stars%20go%20through,happens%20via%20the%20CNO%20cycle. Accessed 22 Apr.
2024.
“High-Mass Star Formation.” Max Planck Institute for Astronomy,
www.mpia.de/en/psf/research/high-mass-star-formation?page=2. Accessed 22 Apr. 2024.
“Imagine the Universe!” NASA, NASA,
imagine.gsfc.nasa.gov/science/objects/neutron_stars1.html. Accessed 20 Apr. 2024.
Jonah, and -- Jeff Mangum. “When Does a Neutron Star or Black Hole Form after a Supernova?” National Radio Astronomy Observatory, 22 Nov. 2020,
public.nrao.edu/ask/when-does-a-neutron-star-or-black-hole-form-after-a-supernova/.
Lea, Robert. “What Are Neutron Stars?” Space.Com, Space, 24 Feb. 2018,
www.space.com/22180-neutron-stars.html.
Lerner, Louise. “Black Holes, Explained.” University of Chicago News,
news.uchicago.edu/explainer/black-holes-explained. Accessed 20 Apr. 2024.
“Low Mass Star” Las Cumbres Observatory,
https://lco.global/spacebook/stars/low-mass-star/
“The Life Cycles of Stars.” NASA, NASA,
imagine.gsfc.nasa.gov/educators/lifecycles/LC_main3.html. Accessed 20 Apr. 2024.
Mischa. “Understanding Gravity-Warps and Ripples in Space and Time.” Curious, 23 Nov. 2017,
www.science.org.au/curious/space-time/gravity.
OpenStax 1. “Astronomy.” Evolution of Massive Stars: An Explosive Finish | Astronomy,
courses.lumenlearning.com/suny-astronomy/chapter/evolution-of-massive-stars-an-explosive-finish/. Accessed 20 Apr. 2024.
OpenStax2. “Taking the First Picture of a Black Hole.” ESO,
www.eso.org/public/outreach/first-picture-of-a-black-
hole/blog/#:~:text=Around%20a%20black%20hole%20is,hole’s%20clutches%2C%20not%20even%20light.&text=Since%20no%20light%20can%20escape,
influence%20gives%20away%20their%20presence. Accessed 20 Apr. 2024.
“Planetary Nebula.” ESA/Hubble, ESA,
esahubble.org/wordbank/planetary-nebula/. Accessed 22 Apr. 2024.
Post-Main Sequence Stars, Australia Telescope National Facility, 6 Mar. 2024,
www.atnf.csiro.au/outreach/education/senior/astrophysics/stellarevolution_postmain.html#:~:text=The%20energy%20released%20by%20the,but%20a
%20smaller%20overall%20size.
“Protostar.” Las Cumbres Observatory,
lco.global/spacebook/stars/protostar/. Accessed 22 Apr. 2024.
Research Gate. A Massive Star’s Life Cycle. Stars Begin Their Lives on the Main... | Download Scientific Diagram,
www.researchgate.net/figure/A-massive-stars-life-cycle-Stars-begin-their-lives-on-the-main-sequence-as-compact-blue_fig1_23277335. Accessed 20 Apr.
2024.
ScienceDirect. “Supernova Remnant.” Supernova Remnant - an Overview | ScienceDirect Topics,
www.sciencedirect.com/topics/physics-and-astronomy/supernova-remnant. Accessed 20 Apr. 2024.
“Stars - NASA Science.” NASA, NASA,
science.nasa.gov/universe/stars/. Accessed 22 Apr. 2024.
“The Evolution of Massive Stars and Type II Supernovae.” The Evolution of Massive Stars and Type II Supernovae | Astronomy 801: Planets, Stars, Galaxies, and the
Universe, www.e-education.psu.edu/astro801/content/l6_p5.html. Accessed 22 Apr. 2024.
Tillman, Nola Taylor. “Red Giant Stars: Facts, Definition & the Future of the Sun.” Space.Com, Space, 21 Jan. 2022,
www.space.com/22471-red-giant-stars.html.
Urdaneta , Ines. “Evidence of Black Holes Forming Galaxies Is Mounting!” Unified Science Course, 24 Jan. 2024,
www.resonancescience.org/blog/evidence-of-black-holes-forming-galaxies-is-mounting.
Zuckerman, Catherine. “Everything You Wanted to Know about Stars.” Science, 20 Mar. 2019,
www.nationalgeographic.com/science/article/stars#:~:text=These%20large%2C%20swelling%20stars%20are,body%20called%20a%20white%20dwarf.
Zuckerman, Catherine. “White Dwarfs and Other Aging Stars.” Science, National Geographic,
www.nationalgeographic.com/science/article/white-dwarfs