- 928
- 575
This is quick and easy.
This calculation assumes that Namek exploded and destroyed planets within 641 light years.
However, the explosion we see is only a zoom and that is why the galaxy appears to change color. Also, if this outburst is as large as believed, it means that the debris we see is light-years long.
This is reinforced in the scene where King Cold searches for Freezer, where you can see on a screen that in the area where Namek exploded there are multiple astronomical objects and even very close to where Freezer was there is an intact planet.
And in the original explosion scene you can see that the explosion did not destroy Namek's neighboring planet.
This calculation assumes that Namek exploded and destroyed planets within 641 light years.
However, the explosion we see is only a zoom and that is why the galaxy appears to change color. Also, if this outburst is as large as believed, it means that the debris we see is light-years long.
This is reinforced in the scene where King Cold searches for Freezer, where you can see on a screen that in the area where Namek exploded there are multiple astronomical objects and even very close to where Freezer was there is an intact planet.
And in the original explosion scene you can see that the explosion did not destroy Namek's neighboring planet.