There are many myths about Galileo. One is that he invented the telescope. (He didn’t. Hans Lippershey gets the honors. A year afterward, on this date four hundred years ago, Galileo demonstrated his version of the device to merchants in Venice. (The sale price was not a pound of flesh.)
Here’s a little quiz to see how good you are at separating fact from fiction. Jot down which you think are true and which are false:
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