Antarctic Ice Melt Weakens Strongest Ocean Current, Disrupting Global Circulation https://ift.tt/vZuT8e0 Antarctic Ice Melt Weakens Strongest Ocean Current, Disrupting Global Circulation Earth's most powerful ocean current is losing strength, with potential consequences for global ocean circulation. Scientists have projected that the Antarctic Circumpolar Current (ACC) could slow down by as much as 20 percent by 2050. The weakening of this current, which connects multiple oceans and regulates heat exchange, is being attributed to the increasing influx of cold meltwater fr…