Three New Planets....and we go to Europa????

Link:
[link to www.sciencedaily.com]


Three planets -- each orbiting its own giant, dying star -- have been discovered by an international research team led by a Penn State University astronomer.


Interesting....

The three newly-discovered planetary systems are more evolved than our own solar system. "Each of the three stars is swelling and has already become a red giant -- a dying star that soon will gobble up any planet that happens to be orbiting too close to it," Wolszczan said. "While we certainly can expect a similar fate for our own Sun, which eventually will become a red giant and possibly will consume our Earth, we won't have to worry about it happening for another five-billion years."


And then where will we go?


"Of course, in about five-billion years, our Sun will become a red giant and likely will swallow up the inner planets and the planets' accompanying moons. However, if we're still around in, say, one-billion to three-billion years, we might consider taking up residence on Jupiter's moon, Europa, for the remaining couple billion years before that happens," Wolszczan said. "Europa is an icy wasteland and it is certainly not habitable now, but as the Sun continues to heat up and expand, our Earth will become too hot, while at the same time, Europa will melt and may spend a couple billion years in the Goldilocks zone -- not to hot, not to- old, covered by vast, beautiful oceans."


I wish I could be here in 5 billion. I want to see this!