Have you read https://iopscience.iop.org/article/10.3847/1538-3881/ab2631 https://iopscience.iop.org/article/10.3847/1538-3881/ab2631 and are making a critique

Have you read https://iopscience.iop.org/article/10.3847/1538-3881/ab2631 https://iopscience.iop.org/article/10.3847/1538-3881/ab2631 and are making a critique of their work or are you talking about the journalist that wrote a piece perhaps dumbing down the concepts a bit too much?