3 ms·
Not exactly true. Water on Mars has been thinkable for quite some time: https://en.m.wikipedia.org/wiki/Chronology_of_discoveries_of_water_on_Mars https://en.
by melling 8y ago
Not exactly true. Water on Mars has been thinkable for quite some time:
https://en.m.wikipedia.org/wiki/Chronology_of_discoveries_of_water_on_Mars https://en.m.wikipedia.org/wiki/Chronology_of_discoveries_of...
- reaperducer 8y agoAnd there has been speculation about water on Jupiter's moons since at least the 1960's. Probably longer.
- johnchristopher 8y agoYeah well, in the 19th century it was believed there were supposed to be canals up there :).