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Activity for aadv‭

Type On... Excerpt Status Date
Question Keeping an "hot eyeball planet" wet
Consider such a tidally locked planet: Many issues with tidally locked worlds have been discussed, but I'm not clear on how the water cycle for an otherwise Earth-like tidally locked world, would be sustainable. Basic assumptions: Weather would vary very little since there would be no seasons and...
(more)
almost 5 years ago
Question Where are all the non-aquatic mouthbrooders?
Some fish mouthbrood. Some amphibians mouthbrood. Crocodilians carry their babies in their mouths to water. Is there a reason why there are no instances (that I know of) of terrestrial animals that mouthbrood? Why can't there be pelican babies in pelican beaks or chipmunk babies in chipmunk cheeks? ...
(more)
almost 5 years ago