StarTalk on MSN
How does a compass find true direction?
This video explains how compasses use Earth’s magnetic field to point north, breaking down the science behind one of humanity ...
IMPORTANT SKILL OF AN INTERVIEWER IS TO LISTEN, BECAUSE OFTEN THE MOST INTRIGUING PART OF A STORY COMES FROM A COMMENT THAT TAKES YOU IN A DIRECTION YOU WEREN’T EXPECTING. THAT WAS TRUE OF A VISIT TO ...
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