Hosted on MSN17m
Astrolabes & Sextants: How Our Ancestors Navigated the High Seas
With modern GPS, we often don’t think too hard about how to navigate, but GPS does not work very well on the open sea. That ...
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Back to the future for schooling — history of unequal education continues to shape today’s challenges
Inequality harking from apartheid continues to bedevil education today. In an attempt to forecast this year, a friend and I ...