NSAUFO - Communication With et

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I ce Spe oe etic. re “2” UNCLASSIFIED 0s _ | ae Communication with Extraterrestrial Intelligence’ is —_ ne | BY LAMBROS D.CALLIMAHOS We are not alone in the universe. A few years ago, this notion — seemed farfetched; today, the existence of €ztraterrestrial intelligence is taken for granted by most scientists. Sir Bernard Lovell, one of the world’s leading radio astronomers, has calculated that, even al- lowing for a margin of error of 5000%, there must be in our own galaxy about 100 million...