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Scientists estimate that the Earth's rotation is slowing at the rate of 2.2 seconds every 100,000 years. The time it takes the Earth to complete one rotation increases 2.2 seconds every 100,000 years. This is a very conservative figure considering the number of adjustments our timekeepers have been forced to make in recent years. If we trace this phenomenon back in time, whatever the correct figure is, at one point in time it may have taken the Earth 12 hours to complete one rotation, (depending on its initial speed of rotation when it was created.) At that time the Earth was spinning at twice the speed it is traveling at the present time.
Originally posted by youdidntseeme
A thread the other day was asserting quite the opposite if I'm not mistaken.
About the sun rising too days early in Greenland from its winter darkness period.
I will see if I can find it and add to this post.
I totally agree that the planet might be out of sync with the calendar system that we imposed on it, but isnt that really the fault of humans, for trying to impose the calendar system and then expect that it will always be perfect?
Originally posted by crimvelvet
reply to post by jedi_hamster
OK I will bite. You are talking about Length of day measurements and SURPRISE they do change.
I am not going to bother with cut and paste you can read it here Length of day correlated to cosmic rays and sunspots
Essentially we have a very quiet sun, the atmosphere has collapsed, the Solar Wind has changed and this changes the speed of the winds....
Enjoy the read
Originally posted by youdidntseeme
As promised here is just one of at least three threads in the past few days about the speeding up of the polar winter night :
ats thread
Is the earth slowing or speeding up?
It seems there are differing opinions.
Originally posted by beezzer
reply to post by heineken
This might be off topic, but did the Mayans figure in leap year?
Just asking.