When Was Antarctica Not Covered in Ice?

It was ice-free until about 34 million years ago, when it became covered with ice. The lowest natural air temperature ever recorded on Earth was −89.2 °C (−128.6 °F) at the Russian Vostok Station in Antarctica on 21 July 1983.

Was Antarctica covered in ice during the ice age?

During the last glacial period, Antarctica was blanketed by a massive ice sheet, much as it is today. The ice covered all land areas and extended into the ocean onto the middle and outer continental shelf. According to ice modeling, ice over central East Antarctica was generally thinner than today.

Is there any part of Antarctica not covered in ice?

Without the its ice, Antarctica may be the lowest lying continent. The greatest known depression of bedrock – the Byrd Subglacial Basin – lies at 2,538 m below sea level. Only about 0.4% of Antarctica is not covered by ice.

David Miller

David Miller

Executive Financial & Market Analyst

David Miller brings 15 years of experience in global economics, personal finance strategy, and market dynamics. He specializes in turning complex economic trends into actionable insights for everyday readers.