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Activity for Dallaylaen‭

Type On... Excerpt Status Date
Question Medieval/ancient/fantasy setting in southern hemisphere?
I was unfortunate enough to imagine an ancient setting upside down. I started out with small features and, after connecting them, got the following: cold ^ | sunrise sunset | v hot Which basically means that we are located in t...
(more)
over 5 years ago
Question Exploring deep ocean at 1GPa with minimum metal available
Let's say there's a habitable planet somewhere, covered with very deep cool water ocean. By very deep I mean thousands of km, but the exact numbers don't actually matter. According to water's phase diagram, at 0.6 GPa and 0oC, or 1GPa and room temperature denser than water ice VI becomes stable. Th...
(more)
almost 8 years ago
Question Rapid artificial weathering of basalt by domestic vegetation
The world of Baros (b'a:rəs) has low gravity (around 0.5g), thick, moist atmosphere (2-3 bar), and lots of volcanoes. Humans mostly inhabit sunny elevated areas, separated by relatively dark and CO2-rich lowlands. The humanity is at roughly medieval tech level. Now one of the features I want there ...
(more)
about 9 years ago