we have also been told the problem is definitely not a billions-year-old planet running through cycles where the temperature might fluctuate a bit.
we have also been told the problem is definitely not a billions-year-old planet running through cycles where the temperature might fluctuate a bit.
planetary habitability:145
planetary habitability
if a day takes years, the temperature differential between the day and night side will be pronounced, and problems similar to those noted with extreme orbital eccentricity will come to the fore.