From the X Files: “So Where are the Aliens?” –The BBC Documentary

BBC Alien Contact

 

Vulcans, Daleks, Martians, Grays – our culture is pervaded by alien beings from distant worlds – some benevolent…most not so much, observes the BBC: “In our galaxy alone, there should be tens of billions of planets harboring life, but we have not heard any broadcasts or seen any flashing lights from distant civilizations. Sixty years ago, the journal Nature published a paper suggesting the best way to search for alien life was by listening for radio signals. Within months, astronomer Frank Drake had begun scanning nearby star systems and SETI was born.”

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Heard In the Milky Way –“Thinking Like a Planet to Earth in 10,000 Years”

 

Today’s eclectic coverage of TV programs broadcast on the state of affairs on our pale blue planet, signaling our presence to other possible civilizations in the Milky Way.

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“The Radio Species: We are a Genetic Accident” –Scientists Doubt ‘Human Niche’ Would Be Filled If We Go Extinct

 

 

Woody Allen is fond of saying that the human brain is his second favorite organ. For what purpose did the human brain evolve is a question that has puzzled scientists for decades, and was answered in 2010 by Colin Blakemore, an Oxford neurobiologist who argued that a mutation in the brain of a single human being 200,000 years ago turned intellectually able primates into a super-intelligent species that would conquer the world. Homo sapiens appears to be genetic accident.

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“It is a High Probability” — Alien Signals We Receive Will Be From a ‘Civilization That No Longer Exists’ (Today’s Most Popular)

 

 

If an extraterrestrial civilization civilization lasted less than 100,000 years — the time it takes light to cross the galaxy — then the odds of the signals reaching Earth while the civilization is still broadcasting are vanishingly small. Humans, for example, have been transmitting radio waves for only about 80 years, so our radio waves cover less than 0.001 percent of the Milky Way.

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