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The subject of aliens is no longer a major cable TV program, thankfully. Whether the aliens are ancient or youthful never seemed that important. But scientists do run the numbers when new data is available. Those numbers are sent through a particular equation to estimate how lonely the galaxy is.
It's named after Frank Drake (Drake equation) and consists of 7 variables where anyone's guess can be used to calculate a result.
- Drake equation on Wikipedia
Up until recently the only values used were ALL guesses.
For something that looks like math that's considered backwards.
Some might refer to those values as estimates. But when any 2 estimates can differ by a factor of 1000 it's safer to just call them the guesses they are. Here's the equation:
The best way to summarize it goes something like (note the 'x' means multiply): "The number of advanced civilizations in our galaxy = a rough estimate x another estimate x a big guess x a bigger guess x the biggest guess x another guess".- Within the close confines of "somewhere" (the brain/head) we now have 2 minds.
- One of those (maybe the conscious mind) is us/it.
- The other (maybe the unconscious mind) is it/us.
- We probably recognize our own thoughts.
- We probably don't recognize the others.
- The last guess... there's a new awareness of another mind near us.
- It might go mind in mind with a presence or feeling of being watched
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