What happens when a red giant explodes?

What happens when a red giant explodes?

When a red giant explodes, it undergoes a supernova event, releasing an enormous amount of energy and matter into space.

What causes a red giant to explode?

A red giant explodes due to the core collapsing under gravity, leading to a rapid fusion of elements and a subsequent supernova.

What are the effects of a red giant explosion on nearby planets?

The explosion can obliterate nearby planets, strip atmospheres, and significantly alter the surrounding space environment.

Can we see a red giant explosion from Earth?

Yes, if a red giant explodes in our galaxy, it can be visible from Earth as a bright light, sometimes outshining entire galaxies.

What happens to the core of a red giant after it explodes?

The core may become a neutron star or black hole, depending on its mass, while the outer layers are expelled into space.