I think you've got a typo, it was 99.99%. "Einstein’s theory, which was conceived when neither these types of extreme stars nor the techniques used to study th

I think you've got a typo, it was 99.99%. "Einstein’s theory, which was conceived when neither these types of extreme stars nor the techniques used to study them could be imagined, agrees with the observation at a level of at least 99.99%." Either way, incredible stuff. I'm impressed the experimental data is that accurate.