After a star with four solar masses dies, it can collapse and form either a neutron star or a black hole, depending on how much material is left behind after the explosion during its death throes.
At the end of its life cycle, a high mass star can leave behind either a neutron star or a black hole. If the remaining core has a mass between about 1.4 and 3 solar masses, it typically collapses into a neutron star, which is incredibly dense and composed mostly of neutrons. If the core's mass exceeds approximately 3 solar masses, it collapses further into a black hole, where gravity is so strong that not even light can escape its grasp.
yes she did but she left them behind and died
Deceased. But when he died, he left behind a wife Julia.
to stay behind or to be left
If the person who died left any assets, they should first go toward paying any debts the person left behind.
Yes, it hasn't been left behind! Pluto orbits the sun, so as the sun moves, Pluto goes with it.
The past tense of "leave behind" is "left behind."
No, nobody has ever left the solar system.
No he didn't
Notes Left Behind has 272 pages.
If you mean to say 'left behind' as in, "When I moved, my friends, school, and home were left behind" Then you could substitute, 'left behind' with 'remained in the past', and remove the word 'were'.