Option 1. Sun becomes a red giant in approximatly 5-6 years, and suks up our galaxy, there is NOTHING we can do to stop this, reason being that it's impsossible for people on earth to get enough hydrogen and other chemicals to keep the sun alive. All galaxies will adventually die, our galaxy is 1 out of billion and if those billion die i don't see a reason how we will survive.
Option 2: World war 3 Russia attacks either Canada or Usa and it becomes a
nuke and nucleur bomb war, adventually killing over 60% of our population. Russia is already starting with canada, (they put a flag on Canada's area and Canada won't listen to usa and shut up because if russia atks Canada they attack usa since they are close.
LOL? In 5-6 years?
The sun hasn't still exhausted the supply of hidrogen in its core. When this will happen (expected in 5 billion years), it will switch fusing hydrogen in a shell outside the core.





