Birdwatch Note Rating
2023-08-09 17:20:12 UTC - HELPFUL
Rated by Participant: A82FF3E285F91885283E7029FC2D7DE60249F78DF6B1E4CA45CB825810EFA98A
Participant Details
Original Note:
The glacier grows steadily, then suddenly breaks off ~10km at a time. So its length is a sawtooth function. Drawing a straight line between 2 cherry-picked points is not a good way to make an average. "Petermann is generally thinning, retreating, and its flow is accelerating." https://earthobservatory.nasa.gov/images/151358/retreat-at-petermann-glacier
All Note Details