Thread: There are Many Earths.
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Old March 10th 18, 06:42 PM posted to alt.astronomy
herbert glazier
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Default There are Many Earths.
On Saturday, March 10, 2018 at 10:24:54 AM UTC-8, Mark Earnest wrote:
Lots of aliens on a lot of different planets probably call their planet Earth--in their own language of course. Earth just means ground. We need to formally name our planet and we will no longer have this problem.

Maybe Bert