HisDivineShadow said:In approximately 5 billion years, the sun will have used up all of its hydrogen fuel, and will begin to try and fuse heavier elements, causing the core to shrink and the sun itself to expand. It will expand until it has swallowed Mercury, Venus, and probably Earth, but even if it didn't quite swallow us, it would burn all life off of the surface. It is then a Red Giant. Then, after it tries to fuse an element too heavy for it (Carbon or something) in an attempt to keep going, the fusion process will halt, and the expanded layer will simply "blow" away after a while and all we will be left with is a white dwarf, which will emit some light for another few million to a billion years before cooling completely.
The sun WILL NOT go nova. It is not massive (As in lots of mass, not size) enough to be able to. It will also NOT become a black hole or Neutron Star.
*Sigh* There's my science for the day.
HDS
BigJim said:You forgot the bit about the beautiful planetary nebula that will be left behind when the Type M Red giant sheds it's outer layers; the White Dwarf left behind, burning not on fusion but on it's own left over reactions; and the Black Dwarf it will become about 50,000 years after that. You also forgot to mention that five billion years is five thousand million when talking to a Brit. 😛
leafstk said:That's your perrogative and you're entitled to it, but for the sake of those trying to have a little open-minded discussion.... keep your judgements to yourself
leafstk said:That's your perrogative and you're entitled to it, but for the sake of those trying to have a little open-minded discussion.... keep your judgements to yourself
HisDivineShadow said:I bow to your superior knowledge. (Not that that is anything new.😀 )

I applaud your explanation, and no I didn't mean my comment to be taken personal... I don't question the fact that you have studied and come to your own well thought out conclusions... I indeed invite your comments and well thought out statements. I'll read that essay of yours and let you know what I think. Any comment in the spirit of well intended debate, is most welcome 🙂BigJim said:Just for the sake of civility, I'd like to point out that I rephrased my comments in my initial post in this thread. Re-reading them it sounds like I am calling the actual people who follow religion "a complete load of utter bollocks". Such was not my intention and I've edited the post so that it more accurately reflects my sentiments.
If anyone was of the impression that I was disrespecting their right to choose their own belief, then I apologise for the misunderstanding. I respect EVERYONE'S right to express themselves however they choose, and it is one of my core beliefs that the lack of this respect is the biggest cause of so much misery in the world.
leafstk said:I applaud your explanation, and no I didn't mean my comment to be taken personal... I don't question the fact that you have studied and come to your own well thought out conclusions... I indeed invite your comments and well thought out statements. I'll read that essay of yours and let you know what I think. Any comment in the spirit of well intended debate, is most welcome 🙂
leafstk said:by the way, the rephrasement of those statements look much better... it was the original that I took exception too