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originally posted by: Urantia1111
Why so doubtful that aliens have been discovered or encountered by anyone ever?
originally posted by: Willtell
Ridley Scott, a top-notch movie guy, made the movies Alien and Prometheus--two aliens are violent movies. In Prometheus he has the alien tearing the head off a robot! His aliens are in-fact not much better than his Hannibal Lector character.
Of course I understand he has to make violent movies in Hollywood to make a living.
originally posted by: game over man.
Does this mean there are 100-200 earth sized exoplanets in the goldilocks zone the same age as Earth with an identical star? Anyone have a direct source from NASA where Ridley Scott received this information?
originally posted by: humanoidlord
a reply to: butcherguy
if they want to be interestellar , they need to cooperate and stop shoehorning stupidity like: i have more guns than you!
originally posted by: ArMaP
It was said by Neil deGrasse Tyson, I found it here.
In your book Welcome to the Universe you explore the idea that other civilisations likely occupy our galaxy. Is there a theory behind this?
We go over a famous representation of that question called the Drake Equation: it's a way to organise our knowledge and ignorance about the search for life in the Universe. In the book we use it to estimate that there are between 100 and 200 civilisations with technology that we can communicate with today in the Milky Way galaxy. That's a nice number: not really low, not ambitiously high, but it's enough to say, let's keep that in mind, so that the first time we launch a rocket into space, maybe there's an inventory of planets that have a chance of having civilisation on them.
originally posted by: GovernmentSauce
originally posted by: humanoidlord
a reply to: butcherguy
if they want to be interestellar , they need to cooperate and stop shoehorning stupidity like: i have more guns than you!
Just as civilizations able to cross the Atlantic were more civilised and peace-loving than the natives they found in the Americas, who were not able to? Or the English who were able to sail to Australia? Or seemingly anyone who sailed to Africa? Etc etc.
All too often 'progress' has not been proportional to an increase in ethics ;-)
originally posted by: Willtell
originally posted by: GovernmentSauce
originally posted by: humanoidlord
a reply to: butcherguy
if they want to be interestellar , they need to cooperate and stop shoehorning stupidity like: i have more guns than you!
Just as civilizations able to cross the Atlantic were more civilised and peace-loving than the natives they found in the Americas, who were not able to? Or the English who were able to sail to Australia? Or seemingly anyone who sailed to Africa? Etc etc.
All too often 'progress' has not been proportional to an increase in ethics ;-)
They were not necessarily more civilized just more technologically astute. If they were civilized, they wouldn’t have enslaved millions of Africans and slaughtered millions of Native Americans.
We better hope and pray the aliens aren’t like Columbus and his genocidal sponsors from Europe