Originally Posted by Elite luxray
speaking of Weeks, each day is Named after a moon, planet, god or person.
for instance, Monday=moon.
Speaking of day, each day back in the age of the dinosaurs lasted only about 23 hours, and each of those was 21.9 hours 620 million years ago. This slowdown is caused by the raise of the Earth's tides by the Moon's gravity, slowing its rotation, so each day is longer by just less than half a microsecond than the one before it.