World's Largest Iceberg A23a Begins Drifting, Stirs Climate Concerns
British Scientists Study Impact on Ocean Carbon Levels as Iceberg Heads Towards 'Iceberg Alley'
- The world's largest iceberg, A23a, which has been grounded for over 35 years, has begun drifting away from Antarctica, raising concerns about its potential impact on global sea levels.
- A23a, three times the size of New York City, is expected to be swept into 'iceberg alley', a common route for icebergs towards the sub-Antarctic island of South Georgia.
- Scientists aboard the British research ship RRS Sir David Attenborough have collected seawater samples around A23a to study its impact on ocean carbon levels and potential to support life.
- While the breakaway of A23a is considered a natural occurrence, scientists note that icebergs are breaking off at an increasing rate due to the climate crisis.
- The movement of A23a serves as a stark reminder of the potential disastrous implications of rising global sea levels.