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A comment on Liquid water 'lake' revealed on Mars. Parent comment

Re:Liquid water 'lake' revealed on Mars by melling on Wednesday July 25, 2018 @11:12AM (#17609867)
Not exactly true. Water on Mars has been thinkable for quite some time:

https://en.m.wikipedia.org/wiki/Chronology_of_discoveries_of...

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Re:Liquid water 'lake' revealed on Mars by johnchristopher on Wednesday July 25, 2018 @11:42AM (#17610112)
Yeah well, in the 19th century it was believed there were supposed to be canals up there :).
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Re:Liquid water 'lake' revealed on Mars by reaperducer on Wednesday July 25, 2018 @11:13AM (#17609882)
And there has been speculation about water on Jupiter's moons since at least the 1960's. Probably longer.
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