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There are not strong indications that alien life in common in the Universe…
There are not strong indications that alien life in common in the Universe
3 Technology
Hubble Telescope
Radio Waves
Our wifi , internet, etc.
Hurts our chances
Funding
Different groups pursuing the search
1 Life Itself
What exactly classifies as life?
What does life need to sustain, must it sustain itself?
Two elements, genes and metabolism
Where do we know of life?
2 Universe
When was it created?
How was it created?
How large is it?
What have we already discovered?
Exoplanets
How is it broken up?
Galaxies, planets, etc.
Earth