Preparations for a major golf tournament ground to a halt. Schools emptied of students. And thousands of people across North America turned their eyes to the sky to watch a rare celestial event.
On Monday, parts of Canada, Mexico and the United States were treated to a total solar eclipse, a phenomenon that will not arise for another two decades.
Full total eclipses are not uncommon, exactly: They happen once every 18 months or so, when the moon passes in front of the sun, blotting out its light.
But most solar eclipses happen where people cannot see them — over isolated stretches of the…