Poll: Are we alone in the universe?

I believe that out of the 100 sextillion planets in our universe*, ours isn't the only one with life

80%

out of 100 sextillion planets in our universe*, ours could or could not be the only one with life

20%

I believe that out of the 100 sextillion planets in our universe*, ours is the only one with life

Additional info: 100 sextillion = 100000000000000000000000

*an estimate, not an exact number

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