I like Carl Sagan's idea that the cosmos is most likely brimming over with life, including intelligent life other than our own. In his book, 'Cosmos', which was my bible for many years, he even offers an equation for working out the possible number of planets that may give rise to intelligent life in the known universe. One of his things was to wonder about making contact with an alien intelligence. What would they be like? What would their science, politics, religion and societies be like? he wondered.
But he didn't believe that Earth has had visitations yet. He believed in the awesome power of science in dealing with many of Mans' problems and he thought it very necessary to maintain a vigilance, through radio astronomy, on any incoming messages from the sky. In 'Contact' he muses on the possible ramifications of one day receiving a message from an alien intelligence. It makes for a great read (the movie is not nearly as good). The book, as much as it looks to the possibilities of other intelligent cosmos dwellers, also helps us look at ourselves and offers insights into some of the foibles of mankind.
Carl was as interested in everything on Earth as he was with looking at the stars. If you haven't read "Cosmos', do yourself a favour and grab a copy. It's a great education and I will always pick it up and leaf through it to more closely read a passage or a page or a chapter. His references to the great thinkers of ancient Greece are very inspiring. Eratosthenes was one of his heros and it is easy to see why. Eratosthenes was a rational man of science who was also "an astronomer, historian, geographer, philosopher, poet, theatre critic and mathematician." On page 174 he has a map of the Eastern Mediterranean in classical times, showing the cities associated with the great ancient scientists. Incredible! How did this area give rise to so many great minds? Mans' inquiring mind flourished here. Great notions such as Democracy were born in this area and time.
Ancient aliens, yes, let's ponder them a bit. Maybe, though, we should have a thread called 'Ancient Great Minds'?
But he didn't believe that Earth has had visitations yet. He believed in the awesome power of science in dealing with many of Mans' problems and he thought it very necessary to maintain a vigilance, through radio astronomy, on any incoming messages from the sky. In 'Contact' he muses on the possible ramifications of one day receiving a message from an alien intelligence. It makes for a great read (the movie is not nearly as good). The book, as much as it looks to the possibilities of other intelligent cosmos dwellers, also helps us look at ourselves and offers insights into some of the foibles of mankind.
Carl was as interested in everything on Earth as he was with looking at the stars. If you haven't read "Cosmos', do yourself a favour and grab a copy. It's a great education and I will always pick it up and leaf through it to more closely read a passage or a page or a chapter. His references to the great thinkers of ancient Greece are very inspiring. Eratosthenes was one of his heros and it is easy to see why. Eratosthenes was a rational man of science who was also "an astronomer, historian, geographer, philosopher, poet, theatre critic and mathematician." On page 174 he has a map of the Eastern Mediterranean in classical times, showing the cities associated with the great ancient scientists. Incredible! How did this area give rise to so many great minds? Mans' inquiring mind flourished here. Great notions such as Democracy were born in this area and time.
Ancient aliens, yes, let's ponder them a bit. Maybe, though, we should have a thread called 'Ancient Great Minds'?