Star formation and life stages – basics
How it works
Stars form from huge clouds of gas and dust, called nebulae. By gravity, these clouds condense into protostars. As soon as the temperature and pressure in the core are high enough, nuclear fusion begins and the star enters the main sequence. Depending on its mass, the star goes through different further developmental phases: low-mass stars become red giants and end as white dwarfs, high-mass stars become supergiants and can explode as a supernova, whereby neutron stars or black holes can form.
A star’s development depends on its initial mass: low-mass stars end as white dwarfs, high-mass stars can explode as a supernova and form neutron stars or black holes.
An example
Which property mainly determines how a star develops after the main-sequence phase?
Try it yourself now
50 Exercises · three difficulty levels · selection and number input
To the learning unit →Own explanation and own practice exercises by AmyMath. Subject reference framework: KMK Educational Standards Mathematics ESA/MSA. The topic assignment may vary by federal state.