Activity for Evan Dicken‭

Type	On...	Excerpt	Status	Date
Question	—	Would a geologically ancient world be habitable? Assuming an earth-like planet, but with several billion more years of cooling and settling (and with no moon to create tides). I'm imagining this planet would be geographically and tectonically tedious, with most mountains worn down and the sea levels relatively even across the surface apart from a ... (more)	—	almost 6 years ago