What is the name of that SCIFI show where about 5 people need to save the earth after they were shown what was going to happen and were sent back in time The intro had the earth exploding?
A supernova is an exploding star. The Earth would be instantly incinerated, of course. There is approximately zero chance this will ever happen, though. If there was a supernova near Earth ... it would depend on how near. Betelgeuse is a good candidate for a supernova "soon" (within the next million years or so). Scientists who have modeled supernova explosions don't expect it will have much of an impact. If a star nearer than Betelgeuse…
What's gonna happen in 2012 is People say that a planet is gonna hit earth and that planet go's buy every couple thousand years and it was always very close to hitting earth but this time people think that the planet wont miss. This is supposed to happen December 22 or 23 /2012. But i hope nothing is gonna happen.
Earth will not explode. Eventually the star Earth orbits, Sol, will run out of small elements to fuse and explode (go Supernova), expanding to the size of Earth's orbit, and in the process consuming Earth. However, this does not qualify as Earth exploding. I wonder what they do teach them at these schools!