https://www.space.com/most-massive-neutron-star-detected.html
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The new mass detection ¡°is interesting because it informs our understanding of how supernovae form neutron stars (and how massive the progenitor stars must be),¡± said lead author Thankful Cromartie, a graduate student in astronomy at the University of Virginia, in an email.
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https://www.vice.com/en_ca/article/59nped/scientists-are-99-sure-they-just-detected-a-black-hole-eating-a-neutron-star
https://www.nature.com/articles/s41550-019-0880-2.epdf?referrer_access_token=IkKNtpLgi_NUa1WXmVmO8NRgN0jAjWel9jnR3ZoTv0PNOV_VerkKCUdklq3u8ohblpmo3Rw3ifCGAjznEG31qjolt7meHiTddGbbyRZkSsn7xgeS10JmI69LYmsezm-spLXJ5sixsohh94_6MRlnAsX6-BAg8kICKij3d8AsCn_wnZXoZhcEWOTwOkUEEnKfvTtlzs6FyrVvh-6FfNKJh5USQsspMt6QTBmz3v6PYaZHSPtHxgXzSoI-AcUFlzd9oaTiIfG8aWGG8Eem-YG6RLIQbGmJ6oZEK9Yu4lH39y8%3D&tracking_referrer=www.vice.com