How does the sun burn if there is no oxygen in space

Oxygen is not needed to light our world and warm up the sun and the stars that provide light at night.

Reacting the upper level hydrogen interactions that the sun emitted from its shell. The atomic mass loss as a result of this interaction is spread to space with an electromagnetic interaction. Some of these interaction rays spread to our world reaches our world. This energy light reflected in our world is called the sun.

In short, the atomic bomb explodes in the sun, hydrogen bombs, these bombs do not need oxygen.