</font><blockquote><font size="1" face="Verdana, Arial">quote:</font><hr /><font size="2" face="Verdana, Arial">Originally posted by Crono:
<strong>Ok, number one: the Sun has about 1 to 2 million years of life left due to heavier elements fusing within the sun.
You are so misinformed. I have no clue where you heard that the sun will die in 1 to 2 million years, but check everywhere else and it will say 4 billion.
indeed 4-5 billions years from now
Sure, it indeed DOES have the capacity to live another couple billion years, but it wont due to its immense mass.
This statement does not make sense at all. If the sun has the capacity to live another few billion years, then it will use that capacity.
yes indeed
Also, I never said the sun would go Supernova; its wwwaaayyyy too small.
But you just said it has an immense mass.
how about comparing an apple with the sun. The sun has great mass but is a smalls star.
Beutlegeuse, on the other hand, WILL go supernova.
Betelguese is a red supergiant, and I'm pretty sure it is 400 million times the mass of the sun. Betelguese has enough mass to go supernova, and it will become a neutron star. Stars can get even more massive than this. Only the most massive become black holes.
400 MILLION??????????? whoaaaaa, that would be 1 million times as heavy as the heavest star found so far. Betelguese has circa 100 times the mass of the sun
And our sun WILL NEVER engulf the inner planets. Again, its too small.
The sun's mass dictates it will eventually expand into a red giant, not supergiant. The diameter of a red giant is enough to engulf the orbits of Mercury, Venus, and Earth, but the immense heat will still vaporize Mars.
There are some hints that the sun might even vaporize the asteroid belt between Mars and Jupiter. And indeed it will become a giant not a supergiant.
Also, our sun WILL NOT be a white dwarf because it is again TOO SMALL.it is even TOO SMALL to be a red giant Do you think our sun is a really big star? BBBBBBBBBBEEEEEEEEEEEEEEPPPPPPPPPP!! Incorrect.
Are you aware that a white dwarf is no bigger than the Earth? No, you aren't, obviously. Of course I do not think the sun is a large star. It is actually closer to a yellow dwarf than anything. Nonetheless, it IS massive enough to become a red giant. I am thinking you are mixing neutron stars with white dwarfs and giants with supergiants. You are entirely misinformed on the astrophysics involved here. Take it from me, firaga, I've been studying astronomy for as long as I can remember (about 12 years), and I will be an astrophysicist.
stars like our sun will turn in to white dwarfs.
Hey hey! Post #300 </strong></font><hr /></blockquote><font size="2" face="Verdana, Arial">i like to do this <img border="0" title="" alt="[Wink]" src="wink.gif" /> .
</font><blockquote><font size="1" face="Verdana, Arial">quote:</font><hr /><font size="2" face="Verdana, Arial"> The Andromeda and Milky Way are already in a
"dance of doom." They are slowly but surely revolving around one another due to the gravity they both exert. In time, the diameter of the revolution will shrink until the galaxies mesh. The gravity of those billions of stars will distort both of the galaxies, and thousands if not millions of bodies (the Earth as well as stars and other planets) will be thrown into the gargantuan black holes of either galaxy or into the cold depths of empty space.
</font><hr /></blockquote><font size="2" face="Verdana, Arial">No that won't happen reasent computer simulations have shown that 99% of the stars and planets will neither fall in to a black hole or be trown in to outer space. Nor will there be much collisions between stars because there is so much space between them.
Other point. Stars don't fall in black holes. It's and extremely slow process in witch stars or nebulas start rotating around the black hole and there will be a stream of gas from the star.
</font><blockquote><font size="1" face="Verdana, Arial">quote:</font><hr /><font size="2" face="Verdana, Arial"> if u wanna be an astronomer, go right ahead. i see great potential in u by the way u debate. </font><hr /></blockquote><font size="2" face="Verdana, Arial">I'm going to do 2 studies.
First: Math
Second: Astrophisics.
(in this order)
Finally we are all getting off topic. I will open up a new topic to debate abouts things like this.
so come and debate and share info in "sience debates"