本周视频:“南极海平面加速上升的潜在原因”

Dr. Alexander Bradley is an ice-ocean modeler at the British Antarctic Survey, and visiting research fellow at Kings College London. His research focuses on understanding how and why ice sheets change; past and future sea level rise; and the implications of a changing cryosphere on societies around the world. This August 1 presentation summarized his group’s recently published research, which found a new mechanism in Antarctic submarine melting that could account for higher sea-level-rise observed during past warm periods similar to today, as well as potentially in future.

Link to the original Nature Geoscience paper: https://www.nature.com/articles/s41561-024-01465-7
British Antarctic Survey Presser: https://www.bas.ac.uk/media-post/new-tipping-point-discovered-beneath-the-antarctic-ice-sheet/

Video recording: https://www.youtube.com/watch?v=rRlEoS7X4q8

帕姆·皮尔森

最新帖子

Carbon and Nitrogen Release Due to Melting Permafrost in Arctic River Deltas

Nature Communications, 29 May 2026 The soils of Arctic river deltas store large amounts of…

3 周 ago

Himalayan Mountain Infrastructure Increasingly Exposed to Climate Risks

Scientific Reports, 27 May 2026 Rising global temperatures increase the exposure of communities and infrastructure…

3 周 ago

Permafrost Thaw Increases Infrastructure Risks and Economic Inequality in the Qinghai-Tibet Plateau

Global Environmental Change, 20 May 2026 In the Qinghai-Tibet Plateau, reducing greenhouse gas emissions could…

3 周 ago

Warming Near 1.5°C Commits Coastal Louisiana to Substantial Sea-Level Rise

Nature Sustainability, 4 May 2026 Sediment records from the Last Inter-Glacial (LIG) period suggest that…

3 周 ago

Over Four Decades of Winter Arctic Sea Ice Loss Primarily Driven by GHG Emissions

NPJ Climate and Atmospheric Science, 20 May 2026 Human-caused warming has been the primary driver…

3 周 ago

Sudden Meltwater Lake Drainage Speeds Up Greenland Ice Loss

Nature Communications, 27 May 2026 Sudden drainage of meltwater lakes through water-filled fractures can locally…

3 周 ago