About Ralph Alexander

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So far Ralph Alexander has created 2 blog entries.

Sudden Changes in Ocean Currents Warmed Arctic, Cooled Antarctic in Past

Abrupt changes in ocean currents – and not greenhouse gases – were responsible for sudden warming of the Arctic and for sudden cooling in the Antarctic at different times in the past, according to two recent research studies. The Antarctic cooling marked the genesis of the now massive Antarctic ice sheet. The [...]

By |2022-01-04T16:00:28+01:004 January 2022|News, USA|Comments Off on Sudden Changes in Ocean Currents Warmed Arctic, Cooled Antarctic in Past

Evidence That Antarctica Is Cooling, Not Warming

This article was originally published at Science Under Attack. Melting due to climate change of the Antarctic and Greenland ice sheets has led to widespread panic about the future impact of global warming. But, as we’ll see in this and a subsequent post, Antarctica may not be warming overall, while the rate of ice loss [...]

By |2021-12-03T11:43:38+01:003 December 2021|IPCC, News, USA|Comments Off on Evidence That Antarctica Is Cooling, Not Warming