is there a comet that will ever hit earth? even if it hits millions of years from now, is there one?
2006-06-09 07:27:34 · 5 answers · asked by Tyler the kick ass dude 1 in Science & Mathematics ➔ Other - Science
Noone knows when or how the world is going to end. That is all up to God. Only He knows.
2006-06-09 09:16:32 · answer #1 · answered by Anonymous · 1⤊ 0⤋
In approximately 5 billion years (give or take).
"When the Sun runs out of hydrogen in its core completely (which won't be for another 5 billion years or so) nuclear reactions will stop there, but they will continue in a shell around the core. The core will contract (since it is not generating energy) and as it contracts it will heat up. Eventually it will get hot enough to start burning helium into carbon (a different nuclear reaction). While the core is contracting the hydrogen burning around it heats will heat up the outer layers which will expand, and while they do that they will cool. The Sun will then become what is called a Red Giant and its radius will be large enough to envelop the Earth!"
2006-06-09 14:53:09 · answer #2 · answered by deadstick325 3 · 0⤊ 0⤋
Answer:You got blessed.You have a life.I am positive you have better things to do than to think about the end of the world.So,when you do have a life,try to make the best of it.
Funny answer:Oh,yeah...The end of the world...It is going to happen on Saturday,around six o'clock. Wanna watch?
2006-06-09 14:34:32 · answer #3 · answered by Anonymous · 0⤊ 0⤋
When the sun end & become a ded star it'll become larger & larger until it explodes & guess where earth will be when that happends
2006-06-09 15:09:24 · answer #4 · answered by Yagami 6 · 0⤊ 0⤋
the world will end right after you do...so relax
2006-06-09 14:44:02 · answer #5 · answered by Anonymous · 0⤊ 0⤋