Tenebrous
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For the extra-terrestrial. Actually science has proven that it's likely that we're not alone.I don't believe in the supernatural. Sure, it's fun to believe in, I guess, but science has not proven (that I know of) that any extra-terrestrial / supernatural claims are real. Just my opinion
However it has proven that there is not aliens on earth, etc.
Based on data from the Kepler spacecraft (expect more from TESS in 2017)
There are 30 confirmed and an additional unconfirmed 112 exoplanets that have similar characteristics to earth, and this is only from surveying 1/400th of the sky (which itself is a fraction of our galaxy), and only looking at certain stars within that section of sky.
Also TESS (which will launch in 2017) will look at 500,000 stars (still 1/600,000th of our galaxy) so expect those numbers to climb into the tens of thousands.
Extrapolating from those findings you can see that it is very very very unlikely that we're alone
http://www.huffingtonpost.com/2014/06/24/habitable-planets-seth-shostak_n_5527116.html
http://www.universetoday.com/103379...s-in-the-milky-way-alone-astronomers-say-yes/
http://www.extremetech.com/extreme/...n-the-milky-way-50-sextillion-in-the-universe
Yeah so from what I've seen it's between 15 billion and 100 billion earth like planets in our galaxy
Let's take the lower estimate (10 billion) and be a bit generous... let's also say that life is extremely hard to develop and on only 0.0001% of those planets life develops. (tbh it's probably more likely than this, this is just a really low estimate, I'd say around 0.1%)
So we have 1 million planets with life.
Let's be generous again and say that on only 0.01% of THOSE planets life is able to survive along to become multi-cellular.
So now we have 10,000 planets with multi-cellular life.
And on those planets let's say that only 0.01% of those become intelligent
100 Civilizations in our galaxy.
And not to mention those were quite literally the lowest estimates I could derive...
And for RC_4777 + Twee still feel like it was all just for you?
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