muckyman
Admin
Posts : 6470
Join date : 2009-11-14
Age : 58
Location : Hull UK
 |  Subject: 10 Objects That Might Be Of Alien Origin  Sun Mar 13, 2016 11:49 am | |
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CANNER
Moderator
Posts : 7019
Join date : 2013-04-30
| | Subject: Re: 10 Objects That Might Be Of Alien Origin Sun Mar 13, 2016 1:36 pm | |
| That gear inside the 300million year old piece of coal is one of the weirdest.  Even if the carbon dating is wrong, coal doesn't liquify and harden again. The coal must have formed around the gear. So it must be very old, at least older then when the gear was invented in the 18th century.  | |
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