Trillion-tonne iceberg A23a spins on the spot

Scientists have observed the massive trillion-tonne iceberg A23a spinning in place as it drifts through the Southern Ocean. The iceberg, which broke off from the Antarctic ice shelf earlier this year, has captured the attention of researchers who are monitoring its movement and potential impact on shipping routes and marine life.

The spinning of the iceberg, dubbed “iceberg ballet” by scientists, is a rare phenomenon that occurs as a result of changing ocean currents and winds. This movement can create challenges for ships navigating the area, as the iceberg’s position and orientation are constantly changing.

Researchers are closely watching the iceberg’s movement to better understand how it may affect the surrounding environment and if it poses any risks to ships or marine life. With climate change causing more frequent and larger icebergs to break off from the Antarctic ice shelf, monitoring their movements and potential impacts is becoming increasingly important.