Get prepared to have 2 Suns in 2012.. Also, the end of Mayan Calender

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This news is old but I searched and didn't find it on the forum. So here it is:

Earth could be getting a second sun, at least temporarily.

Dr. Brad Carter, Senior Lecturer of Physics at the University of Southern Queensland, outlined the scenario to news.com.au. Betelgeuse, one of the night sky's brightest stars, is losing mass, indicating it is collapsing. It could run out of fuel and go super-nova at any time.

When that happens, for at least a few weeks, we'd see a second sun, Carter says. There may also be no night during that timeframe.

The Star Wars-esque scenario could happen by 2012, Carter says... or it could take longer. The explosion could also cause a neutron star or result in the formation of a black hole 1300 light years from Earth, reports news.com.au.

But doomsday sayers should be careful about speculation on this one. If the star does go super-nova, Earth will be showered with harmless particles, according to Carter. "They will flood through the Earth and bizarrely enough, even though the supernova we see visually will light up the night sky, 99 per cent of the energy in the supernova is released in these particles that will come through our bodies and through the Earth with absolutely no harm whatsoever," he told news.com.au.

In fact, a neutrino shower could be beneficial to Earth. According to Carter this "star stuff" makes up the universe. "It literally makes things like gold, silver - all the heavy elements - even things like uranium....a star like Betelgeuse is instantly forming for us all sorts of heavy elements and atoms that our own Earth and our own bodies have from long past supernovi," said Carter.

UPDATE: To clarify, the news.com.au article does not say a neutrino shower could be beneficial to Earth, but implies a supernova could be beneficial, stating, "Far from being a sign of the apocalypse, according to Dr Carter the supernova will provide Earth with elements necessary for survival and continuity."

Two Suns? Twin Stars Could Be Visible From Earth By 2012

 

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In the Star Wars saga, George Lucas imagined a world where twin suns rose and fell in the horizon. Looks like his vision may not be so far-fetched.
Astrophysicists say that Betelgeuse, the red super-giant that is the ninth brightest star in the sky, is losing mass—an indication of gravitational collapse. Brad Carter, a senior lecturer of physics at the University of Southern Queensland, explained to news.com.au that the star is essentially running out of the fuel at its core. “This fuel keeps Betelgeuse shining and supported. When this fuel runs out the star will literally collapse in upon itself and it will do so very quickly,” he said. The subsequent explosion will appear tens of millions of times brighter than the sun, meaning 24-hours of light on Earth.

“It goes bang, it explodes, it lights up," Carter said. "We'll have incredible brightness for a brief period of time for a couple of weeks and then over the coming months it begins to fade and then eventually it will be very hard to see at all.”
And while the celestial event could take place before the end of 2012, it may not occur for a million years.
As you'd expect, plenty of folks interpret the impending supernova as a sign of the Apocalypse. (Coincidentally, the Mayan calendar predicts Armageddon in 2012, and the word "Betelgeuse" has strong associations with the devil.) But Carter dismisses the doomsayers, pointing out that the implosion will shower the earth with tiny particles called neutrinos that are absolutely harmless. “They will flood through the Earth and bizarrely enough, even though the supernova we see visually will light up the night sky, 99 per cent of the energy in the supernova is released in these particles that will come through our bodies and through the Earth with absolutely no harm whatsoever.”


Will the Earth Have Two Suns by 2012? - TIME NewsFeed