Reborn Stars
Can you define a nebula?
A cloud of dust and gas.
Could you list the types of dying stars?
A white dwarf and neutron star.
Explain how much this stage takes up of a stars life.
Most of its lifetime.
Can you identify what is left behind after a neutron star or white dwarf dies and explodes?
It leaves a nebula.
Can you discover how stars form?
Stars form from a nebula coming together from gravtiy and heat.
Can you discover why stars die?
They burn their nuclear energy and explode.
Propose what sequence the star is in now.
Main sequence.
Can you give examples of what a supernova leaves behind after it explodes?
It leaves behind a neutron star or a black hole.
Could you predict the types of stars that form from a nebula?
A averge star and massive star.
Can you conclude what are the different types of explosions that happen?
It's a planetary nebula and a supernova.
Can you predict what will happen to a star as it ages?
It expands and becomes a Giant or supergiant.
Can you conclude what happens to the heat of a star after explosions?
It decreases.