Foundation and Earth and Alpha

Wired Science has a post about a newly found Earth-sized planet around our closest star system neighbor:

The Alpha Centauri system — composed of three stars orbiting one another — is only 4.4 light-years away, a cosmic stone’s throw from us. Though the newly discovered planet has about the same mass as our own, its orbit is 25 times smaller, so a year on this planet passes in just 3.2 days. This means the planet is sitting up against its star, roasting at perhaps 2,200 degrees Fahrenheit with a surface likely composed of molten lava.

Last year I read the Foundation series by  Isaac Asimov. In Foundation and Earth, Asimov describes a water covered planet with a small island with refugees of Earth on a planet named Alpha orbiting Alpha Centauri. This gem is nowhere close to the fictional Alpha.  But, still, a planet so close is exciting!

We have a long way to go before we could travel there as well. Probably not in my life time. Nor in the next few generations.
:(

from Rants, Raves, and Rhetoric v4

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