That's right. Rapidly accelerating glaciers can increase the rate at which sea levels rise. Glaciers are large masses of ice that form on land and slowly flow towards the sea. When they reach the ocean, they break off into icebergs and melt, contributing to sea-level rise.

In recent years, scientists have observed that some glaciers are accelerating their flow. This is due to several factors, including climate change, which is causing the Earth's temperature to rise and the ice to melt faster. As glaciers accelerate, they discharge more ice into the ocean, leading to a more rapid increase in sea levels.

The rate of sea-level rise due to melting glaciers varies from region to region. For example, glaciers in Greenland and Antarctica are contributing significantly to sea-level rise, while glaciers in other parts of the world may have less impact.

The acceleration of glaciers is a major concern because it could lead to faster sea-level rise and have significant consequences for coastal communities, ecosystems, and infrastructure.