POV-Ray: Newsgroups: povray.binaries.images: Early Earth: Pre Banded Iron Formation

POV-Ray : Newsgroups : povray.binaries.images : Early Earth: Pre Banded Iron Formation		Server Time 30 Jul 2024 12:30:05 EDT (-0400)

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From: Alain
Subject: Re: Early Earth: Pre Banded Iron Formation
Date: 2 Jul 2012 21:29:55
Message: <4ff24b13@news.povray.org>


> On 29-6-2012 5:05, Cousin Ricky wrote:
>> Thomas de Groot<tho### [at] degrootorg>  wrote:
>>> ... days a
>>> bit longer than today by a couple of hours.
>>
>> Weren't they a bit shorter, with the Earth spinning faster back then?
>
> Ouch!!! Of course! My bad. I wonder what I was thinking.... ;-)
>
> Thomas

And the lost of angular momentum from the Earth got transfered to the 
Moon, pushing it on a whider orbit.

Alain

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From: Thomas de Groot
Subject: Re: Early Earth: Pre Banded Iron Formation
Date: 3 Jul 2012 03:36:10
Message: <4ff2a0ea$1@news.povray.org>

On 3-7-2012 3:30, Alain wrote:

>> On 29-6-2012 5:05, Cousin Ricky wrote:
>>> Thomas de Groot<tho### [at] degrootorg>  wrote:
>>>> ... days a
>>>> bit longer than today by a couple of hours.
>>>
>>> Weren't they a bit shorter, with the Earth spinning faster back then?
>>
>> Ouch!!! Of course! My bad. I wonder what I was thinking.... ;-)
>>
>> Thomas
>
> And the lost of angular momentum from the Earth got transfered to the
> Moon, pushing it on a whider orbit.
>

And so it is.

Thomas

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