How would Earth's seasons differ from current ones if Earth's axial tilt was zero degrees?
1 Answer
Feb 7, 2016
The seasons would not exist.
Explanation:
The Sun would always stand in the equator, giving to equatorial zones an eternal Summer. As you would go North or South the temperatures would decrease. Beyond a latitude which I cannot predict, there would be an ethernal ice age, since the Sun irradiation would be always very weak.