startalk 1 month ago
Neil deGrasse Tyson #Space and Time

StarTalk | You’ll Never Look at Rainbows the Same Way Again

Can you ever get to the end of a rainbow? Neil deGrasse Tyson and Chuck Nice explore refraction, double rainbows, moonbows, and how every rainbow is technically a double rainbow.

Is every rainbow actually a circle? 

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Neil deGrasse Tyson