192-2012

© ABC.COM The title heading today’s section is the same as the last episode of the legendary series Cosmos, in which Carl Sagan asked the following question: «We know who speaks

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Picture courtesy of NASA

One of science fiction’s unfulfilled dreams was setting up settlements in other worlds. Even though there was a lot of speculation regarding space settlements when the space race was starting,

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tunel alienígenes

There are times when a story is so striking that the written article emerges unasked. In my case that particular news-story has been a catastrophist pronouncement by Stephen Hawking, stating

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You probably remember Steven Spielberg's 1977 film Close Encounters of the Third Kind in which, in a memorable final scene, humans communicate with aliens with music, specially with that well known "D E C C G" melody that would be later hummed by everyone.
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