Neolithic Britons may have used Stonehenge as a place where communication and knowledge was delivered through rituals, according to scientist Dr. Lynn Kelly of La Trobe University.
Founder of SETI (Search for Extraterrestrial Intelligence) and the Drake Equation, Dr. Frank Drake worries that the upgrade of changing television signals from analog to digital and satellite will make chances of extraterrestrial intelligences detecting us in space much harder!
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