Stellar Evolution Terminology

noun a celestial object that is the collapsed core of a massive star after a supernova explosion, consisting almost entirely of neutrons

• A neutron star is a celestial object formed from the collapsed core of a massive star.
• Did you know that a neutron star is basically the leftover core of a massive star?
• That neutron star is like the ultimate dense ball of stuff in space.
• Her presence in the room was like a neutron star, pulling everyone towards her with her charisma.

noun a disk of matter that forms around a celestial object, such as a star or black hole, due to gravitational forces

• An accretion disk is a structure formed by diffuse material in orbital motion around a massive central body.
• The accretion disk around the black hole is like a giant cosmic carousel.
• Dude, did you see that sick accretion disk around the star? It's lit!
• Her mind was like a swirling accretion disk, constantly taking in new information and ideas.