Tags » Populated

Time to rethink how humans populated America, experts say

A new study challenges the theory that humans populated the Americas using a corridor between ice sheets more than 12,600 years ago.

After humans arrived from Siberia to Alaska via a land bridge, the route south from there was blocked by two huge ice sheets in what is now Canada, called the Cordilleran and the Laurentide. 454 more words

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Populating the PCB

The printed circuit board is now being populated. As you can see I am having to pillage previous versions for parts to keep the cost down; there are some very expensive parts to be bought yet. 13 more words