Audio-Grab-What-causes-fast-radio-bursts

Fast radio bursts are a real mystery. We don't really understand exactly where they come from or what actually makes them. And there are a lot of open questions that we really don't have an answer for.

There are probably more theories about what makes fast radio bursts than there are actual detections of these things. So since 2007 we've only had 20, but there are probably 30 or 40 different theories on what makes them.