The Largest Comet Ever Found Is Making Its Move Into a Sky …
https://www.nytimes.com/2021/06/28/science/comet-largest-ever-seen.html
WEBJun 28, 2021 · One of its discoverers, Pedro Bernardinelli, an astrophysicist at the University of Pennsylvania, conservatively estimates the object’s dusty, icy nucleus is between 62 and 125 miles long. That...
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